=LDR 00000nam 2200000 4500 =001 INLIS000000000006881 =005 20130612094952 =008 ***********************************Ind** =035 ##$$0010-061300000006881 =041 ##$$a Ind =082 ##$$a 681.1 =090 ##$$a 681.1, Dar b =100 ##$$a DArhim =245 ##$$a Alat kalkulasi, Drs. Darhim =260 ##$$a [19-?] $b Jakarta =300 ##$$a 30 hlm., 21 cm =650 ##$$a Kalkulus