@BOOK{ Book!D - 100981519,
AUTHOR = "/ Stanley Burris, H.P. Sankappanavar",
TITLE = "A course in universal algebra",
LIBRARY= "كتابخانه پردیس علوم (دانشگاه تهران)",
SUBJECT = "Algebra, Universal",
URL = "/book/100981519/A-course-in-universal-algebra/"}