00000nam 2200000 4500 INLIS000000000005291 20130612093534 ***********************************Ind** 010-061300000005291 Ind 372.7 372.7, Sup a SUPRIYONO Abakus 2, Berhitung cepat dan tepat, Supriyono, Supriyanto 2001 Surabaya 80 hlm, 18 cm Berhitung - Matematika SUPRIYONO NBPNMAT