@BOOK{ Book!D - 101081502, AUTHOR = "/ H.S. Ray, R. Sridhar, K.P. Abraham", TITLE = "Extraction of nonferrous metals", LIBRARY= "کتابخانه دانشکدگان فنی 1 دانشگاه تهران", SUBJECT = "Nonferrous metals", URL = "/book/101081502/Extraction-of-nonferrous-metals/"}