00469     2200181   4500001002100000005001500021008004100036035001900077041000700096082000800103090001400111100001400125245004000139260003300179300003000212500002200242650002300264INLIS00000000001037520231202142301231202|||||||||   |   |||   |||| ||   |   0010-1223010375  aid0 a081  a081 Dep l0 aDepdikbud00aLomba penelitian ilmiah remaja 1986  aJakartabBalai Pustakac1989  a138 hlm. : ilus. ; 21 cm.  aR01.40 - R01-1459 0aKarya Tulis Remaja