00510     2200193   4500001002100000005001500021008004100036020001800077035001900095041000700114082000800121090001400129100002500143245004000168260003300208300003000241500002200271650002300293INLIS00000000001031120231202142249231202|||||||||   |   |||   |||| ||   |   a979-407-352-0  0010-1223010311  aid0 a081  a081 Ind l0 aIndonesia. Depdikbud00aLomba penelitian ilmiah remaja 1990  aJakartabBalai Pustakac1991  a114 hlm. : ilus. ; 21 cm.  aR01.40 - R01-1466 0aKarya Tulis Remaja