na INLIS000000000000820 20210217105827.0 210217| ||| | ind a 0010-022100000000820 Eko Praptanto Praptanto, Eko Jakarta PT. Bina Sumber Daya MIPA 2010 66 hlm. ; 25cm. 978-979-050-020-4 959 959.8 EKO s 00000001575 00000001576 00000001577 00000001578 00000001579 00000001580 00000001581 00000001582