000 00336nam a2200145Ia 4500
020 _a9789812808110
040 _cPAK-LaCSN
082 _b2438
_a500.030
245 0 _aINTERNATIONAL LOWER SECONDARY SCIENCE 2
260 _c2020
300 _a299
942 _2ddc
_cTR
999 _c152340
_d152340