00694nam 2200253z- 450 991070800160332120241218120218.0(CKB)3780000000208563(DcWaBHL)45600(EXLCZ)99378000000020856320240129c1914uuuu -u- -engColorado ferberite and the wolframite seriesWashingtonGovt. print. off19141 online resourceFerberiteWolframite groupFerberiteWolframite groupDLCBOOK9910708001603321Colorado ferberite and the wolframite series3876273UNINA