00486     2200193   4500001002100000005001500021035002000036007000300056008004100059020001800100082000800118084001400126100002000140245006000160250000600220260002700226300002900253650001000282INLIS00000000000240220210612111736  a0010-0621000737ta210612                d          1 ind    a979-9925-30-4  a500  a500 EKO a0 aEko Supatmawati1 aApa Ini Apa Itu? SAINS DAN TEKNOLOGI /cEko Supatmawati  a1  aSurabaya :bSIC,c2007  a28 hlm :bilus. ;c30 cm  asains