Editore: Dansk Videnskabs, Copenhagen, 1961
Da: Chequamegon Books, Washburn, WI, U.S.A.
paperback. Condizione: Good+. Text is in English ; 6 5/8 x 9 3/4 "; 239 pages. Cover edges and corners are worn and creased; 1" tear to top cover edge that is repaired with clear tape; creasing to spine; light fading to covers.
Editore: Ingeniorforenings Fabrikingeniorgruppe
Da: A Squared Books (Don Dewhirst), South Lyon, MI, U.S.A.
Condizione: Good. Text in Danish. No date given. Orange cloth covered boards with black titles; spine is sun faded/discolored; edges worn; 4to 9 3/4" - 12" Tall; no jacket. Ex library with typical stamps and markings; illustrations in black and white; interior is unmarked; 554 pages.