na INLIS000000000001325 20231202140308 231202||||||||| | ||| |||| || | 010-1223001325 id 005.369 005.369 YUS l Yusuf, Syahrial Lotus 1-2-3 Mutiara Sumber Widya 1992 vii, 87 hlm. ; 21 cm. R01.30 - R01-1047 Lotus -- Program Komputer