moss halina (12 risultati)

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Soft cover. Condizione: VG+. NY: Blaisdell Publishing Company/Random House, 1961. Very Good+ paperback. 58 pages.

Paperback. Condizione: Very Good+. B&W Illustrations; This is a trade paperback book. This book is in Very Good+ condition and was issued without a dust jacket. The spine joints, spine ends, and corners of the book covers have some light bumping and rubbing. The text pages are clean and bright. "In 1948 Vorob'ev began his postgraduate studies at the Steklov Mathematical Institute (Leningrad Branch) of the USSR Academy of Sciences, where A. A. Markov, Jr. , was his supervisor. There he started to studyconstructive mathematical logica rapidly developing field at that time. In 1952 he received his Candidate of Science degree in mathematics forhis thesis on logical deduction rules in systems with a strong negation. In 1952 Vorob'ev joined the Steklov Mathematical Institute as a juniorresearch associate. Here he again changed the domain of his studies. Hisresearch concerned both algebra and probability theory. In 1954 he published a paper on summation of random variables on finite Abelian groups. This paper was a source of further investigations by various authors." (Games & Economic Behavior, 12, article 0019).

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Paperback. Condizione: Very Good condition. New York:: Blaisdell Publishing Company, 1961. 5.25" wide by 8.5" tall. A clean, square, tight, unmarked copy. Light rubbing to cover. No store stamp, owner's name or bookplate. Pages are fresh and crisp. No underlining. No highlighting. No margin notes. Flat spine. No creases. Bound in the original pictorial wrappers. Has Foreword and 11 chapters including: Problem on a tangent to a circle; Problem on a tangent to an ellipse; Problem on a tangent to a parabolas and hyperbolas; Principle of least potential energy; Material points and the centre of gravity; Theorems about the intersection of straight lines; The impossibility of perpetual motion; etc. Trade Paperback. Very Good condition. vii, 58pp. .

Paperback. Condizione: Very Good.

Soft cover. Condizione: Fine. 1st Edition. A fine copy in pictorial wraps. Probable 1st American edition with no additional printings listed. The entire page block of the book is bound upside down and reserved, with the back cover serving as the front. It reads still like a normal book. Covers have some minor general wear. Previous owner's signature and October 1962 date on the 2nd endpaper. Overall, a nice tight copy with no markings to the text and no spine reading creases. Please e-mail for photos if you have any questions about the condition. 8vo; ~ 66 pages.

Soft cover. Condizione: Fine. No subsequent dates, editions, or printings indicated. Fine wraps/paperback. Small (1 3/4 inch by 5/8 inch), neat signature of previous owner and date (6-4-62) on first page Only trivial, if any additional signs of age/previous use to book.

hardbound. Condizione: Good-Very Good. Concise study of the Fibonacci Numbers, being a translation of the 1951 Russian edition; Fibonacci numbers and geometry, simple properties, number-theoretic properties, Fibonacci numbers and continued fractions; being volume 2 in the Popular Lectures in Mathematics Series; medium-heavy foxing to endpapers and prelims, occasional foxing in text, o.w. G-VG throughout; boards rubbed, foxing to rear. no dustwrapper. 66pp. 8vo. Good-Very Good.

Softcover. Condizione: Very Good-. (NAP). Signature-bound. Note: the text is reproduced from a typescript. Tight binding with puckering at spine. Erased pencil marks on flyleaf and half-title, but no marks to text. Some light marks and smudging to cover, with some cover wear, and a little wear to the page corners. Pages lightly toned.