na INLIS000000000000819 20210217105823.0 210217| ||| | ind a 0010-022100000000819 Eko Praptanto Praptanto, Eko Jakarta PT. Bina Sumber Daya MIPA 2010 80 hlm. ; 25cm. 978-979-050-019-8 959 959.8 EKO s 00000001573 00000001574