00451nam a2200145Ia 4500008004100000100002100041245003000062260002300092260000900115300000700124650002000131942001000151952012900161999001500290221231s9999    xx            000 0 und d  aRajasekhar92126 0aChemistry Pratical Manual  bSubhas Publication  c2001  a45  aChemistry92127  cBE_BK  00104070aAITbAITd2015-06-24eMega Booksg50.00l0pBE03733r2022-12-31v50.00w2022-12-31yBE_BKzChemistryB1900-01-01  c2365d2365