Publicado por United States Government Printing Office., 1976
Librería: Eryops Books, Stephenville, TX, Estados Unidos de America
Soft cover. Condición: Good. ORIGINAL 1976 PUBLICATION; softcovers; ex-library; rear pocket removed (but the large folded map is present, loosely-inserted); light creasing of lower corner of wraps and leaves; spine reinforced with tape; o/w in good condition. Book.