=LDR 00000nam 2200000 4500 =001 INLIS000000000015944 =005 20210210092322 =035 ##$$a 0010-061300000015944 =008 210210################g##########0#ind## =041 ##$$a Ind =082 ##$$a 338.2 =090 ##$$a 338.2, Zen s =100 #$$a Zen, M. T =245 1#$$a Sumber daya dan Industri mineral /$c M. T. Zen =260 ##$$a Jakarta :$b Gajah mada univ.press,$c 1984 =300 ##$$a viii,153 hlm : $b ilus ; $c 21x14 cm =650 #4$$a Industri pertambangan =850 ##$$a NBPNMAT =084 ##$$a 338.2 ZEN s =250 ##$$a cet.1 =990 ##$$a 12.170/pro.84 =990 ##$$a 55.217/pro.93 =990 ##$$a 55.218/pro.93 =990 ##$$a 55.218/pro.93 =990 ##$$a 12.170/pro.84 =990 ##$$a 55.217/pro.93