00000nam 2200000 4500 INLIS000000000032345 20130612134345 ***********************************Ind** 010-061300000032345 Ind 651.752 651.752, Bra k Bratawidjaja, Thomas Wiyasa Korespondensi bisnis, Thomas Wiyasa Bratawidjaja 1992 Jakarta viii, 262 hlm, 24 cm Korespondensi NBPNMAT 17461746 00056355