@BOOK{ Book!D - 103426832, AUTHOR = "/ C.K. Gupta, N. Krishnamurthy", TITLE = "Extractive metallurgy of rare earths", LIBRARY= "كتابخانه مركزی و مركز اسناد دانشگاه شهيد چمران", SUBJECT = "Rare earth metals--Metallurgy", URL = "/book/103426832/Extractive-metallurgy-of-rare-earths/"}