TY - BOOK AU - Trask Parker Davies ED - Geological Society of America. TI - Engineering geology case histories ad. 1 may 1957- AV - TA705 E5 PY - 1957///-9999 CY - New York KW - GeologĂ­a aplicada N1 - No. 1- preparado para la division of engineering geology of the geological society of america. editor: no. 1- p.d. trask ER -