000 00335nam a2200145Ia 4500
020 _a9789812426147
082 _bT-2541
_a500
100 _a"Leng,Ho Peck"
245 0 _ai-Science Workbook 6B
260 _bSNP Panpac
_aSingapore
_c2005
300 _a63
944 _cTR
999 _c53085
_d53085