00793nam a2200289Ia 4500008004000000041000800040082001500048100002300063245008000086260003800166300001200204650000900216650001000225650001500235650001300250650000800263650000800271650000700279650001200286650000700298650001400305650001700319690001400336906001100350999001900361952012300380210210b1913   xxu||||| |||| 00| 0 eng d  aeng  a540.1 TILP  aTILDEN (William A)  aProgress of scientific chemistry in our own times with biographical notices  aLondonbLongman Green & Co.c1913  axii,366  awith  atimes  ascientific  aProgress  aown  aour  aof  anotices  ain  achemistry  abiographical  aChemistry  a009876  c119926d119926  001040708ChemistryaALbALcChemistryd2021-02-17g0.00l0o540.1 TILPp009876r2021-02-17 00:00:00w2021-02-17yBK