PAPERBACK. Paperback edition. 671pp. Quarto in screw post binding. Wear and short tears to wraps; interior unmarked. Good+.
Hardcover. Condizione: Near Fine. Orange 1969 hardcover reprinting of the 1966 edition, translated by Irene Verona Schensted, in excellent, unmarked, near-pristine condition (slightest handling). 669 pages, with advanced equations profusely included. [2.4 lbs]. Book.