000 00369nam a2200157Ia 4500
020 _a0000000000000
040 _c500
082 _bTR 774
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100 _a"Ho Peck Leng"
245 0 _aInternational lower seecondary Science 1
260 _aMaaysia
_c2009
300 _a299
942 _2ddc
_cBK
999 _c557522
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