@BOOK{ Book!D - 94480289, AUTHOR = "/ iqbal.h khan", TITLE = "a textbook of Geotechnical engineering", LIBRARY= "کتابخانه مرکزی دانشگاه ایلام", SUBJECT = "Engineering geology, Handbooks, manuals, etc,Soil mechanics, Handbooks, manuals, etc", URL = "/book/94480289/a-textbook-of-Geotechnical-engineering/"}