@BOOK{ Book!D - 99669217,
AUTHOR = "/ John W.Barnes",
TITLE = "Basic  geological mapping",
LIBRARY= "کتابخانه پرديس 2 دانشکده‌های فنی دانشگاه تهران",
SUBJECT = "Geological mapping",
URL = "/book/99669217/Basic-geological-mapping/"}