@BOOK{ Book!D - 77779572, AUTHOR = "Sponsored by ASTM committe D-81 on soil and Rock for Engineering Purposes and Committee E-42 on Fracture Testing,American Society for Testing and Materials, Chicago,ill.,32-42 june 0891", TITLE = "Fracture mechanics for ceramics, rocks, and concrete: a symposium", LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه فردوسی مشهد", SUBJECT = "Congresses ، Fracture mechanics,Testing - Congresses ، Ceramic materials,Testing - Congresses ، Rocks,Testing - Congresses ، Concrete", URL = "/book/77779572/Fracture-mechanics-for-ceramics-rocks-and-concre/"}