TY - SER AU - Trask,Parker D. ED - Geological Society of America. TI - Engineering geology case histories SN - 0071-0326 AV - TA705 .E55 U1 - 624.15105 PY - 1957///- CY - [Boulder, Colo., etc.] PB - Geological Society of America KW - Engineering geology KW - Periodicals N1 - Editor: no. 1-<2> P.D. Trask; Ceased publication; Also issued online ER -