na INLIS000000000000692 20220405115853 0010-0422000266 ta 220405 g 0 ind - 320.54 320.54 USM p Usman Syihab, Ph.D Pandu Bangsa : Program Paket B / Usman Syihab, Ph.D Cet. 1 [s.l] : [s.n], [s.a] xii, 88 hlm : ilus. ; 21,5x16 cm. - Dr. Guritnaningsih - Anonim - 200408