000 00199 a2200085 4500
020 _a9781406210781
082 _aJ 539.72 BAXT
100 _aRobertta ,B.
_9186437
245 _aThe particle model of matter
999 _c763277
_d763276
942 _w392
_xVeronica Mrwebi
_y392
_zVeronica Mrwebi