000 00379nam a2200157Ia 4500
020 _a9789812084309
040 _cPK-LaCSN
082 _b.3871
_a500
100 _a"HOONG LAI THO","LENG PECK HO"
245 0 _aSCIENCE PRACTICAL 1 B
260 _b,PAN PACIFIC
_c2000
300 _a64
942 _2ddc
_cTR
999 _c481341
_d481341