=LDR 00000nam 2200000 4500 =001 KASEL-06100000011820 =005 20100611142558.0 =008 181108||||||||| | ||| |||| ||ind|| =020 ##$$a 979-407-192-7 =035 ##$$a 0010-061000000011820 =082 #$$a 500 =090 ##$$a 500/Ind/l =100 #$$a INDONESIA =245 $$a Lomba penelitian ilmiah remaja 1986 =260 ##$$a Jakarta $b Balai Pustaka $c 1993 =300 ##$$a 138 hlm. ; 21 cm =504 ##$$a 0 =650 # $$a ILMU PENGETAHUAN =700 #$$a - =985 ##$$a 1 =990 ##$$a 110.688/PD/6/98