CHURCH, HORACE K. HANDBOOK EXCAVATION - 0 - NEW YORK MCGRAW-HILL BOOK COMP. 1981 - 1836 pag. 23 cm - 0 0 . ROCK-FORMATIONS/GEOMORPHOLOGY-EXCAVATION Subjects--Topical Terms: CIENCIAS APLICADAS Dewey Class. No.: 627.132 / C98