00492     2200193   4500001002100000005001500021035002000036007000300056008004100059020001800100082000800118084001400126100001700140245004200157250000600199260002700205300002900232650003700261INLIS00000000000291520210622022303  a0010-0621001250ta210622                d          1 ind    a979-9926-53-X  a507  a507 RET a0 aRetna Masita1 aASYIK Bereksperimen 1 /cRetna Masita  a2  aSurabaya :bSIC,c2010  a52 hlm :bilus. ;c30 cm  apenelitian ilmu pengetahuan alam