Editore: New York: [1974] Quarto., IDOC / North America, 1974
Da: Alec R. Allenson, Inc., Westville, FL, U.S.A.
Softcover. 180 double-column p.; line maps and tables in text; 27.5 cm. (IDOC / International documentation ; no. 61) Good in toned orig. wrapper, corners lightly creased.