na INLIS000000000005286 20231202141132 231202||||||||| | ||| |||| || | 979-8023-10-2 010-1223005286 id 303.4 303.4 KRI c Krisnamurthi, Bambang Cakrawala masa depan Jakarta Ziyad Visi Media 1989 iv, 151 hlm. ; 22 cm. M05286 Perubahan -- Sosial