na INLIS000000000018696 20231202144014 231202||||||||| | ||| |||| || | 010-1223018696 id 341.758 341.758 SIM h Simorangkir, J. C. T. Hak cipta Cet.2 Jakarta Djambatan 1973 viii, 196 hlm. ; 21 cm. R13.09 - R13-0164 Hak Cipta