000 00362nam a2200145Ia 4500
020 _a9789812808134
082 _bT92
_a500
100 _a"LENG HO PECK"
245 0 _aINTERNATIONAL LOWER SEC, SCIENCE 1 W B
260 _bMARSHALL CAVENDISH
_aSINGAPORE
_c2019
300 _a144
944 _cTB
999 _c361026
_d361026