na JATIM-06090000012162 20090625111321.0 ind 3-8009-4034-5 0010-060900000012162 0 621.3 KOL k KOLLER, Alois 0 Kerja Tenaga Randemen Cet. 1 Jakarta Katalis 1986 66 hlm. : ilus. ; 21 Cm. 0 0 LISTRIK, PERMESINAN ANWIR, B.S JIPDSUR 2 0