na INLIS000000000011190 20130612102759 Ind 010-061300000011190 Ind 372.7 372.7, Sup a Supriyono Abakus 2b, Bina mental Aritmatika, Drs.Supriono ; Suprianto [19] Surabaya V-90 hlm., 21 cm Suprianto NBPNMAT