00486nam a22001337a 4500999001500000005001700015008004100032020001000073040000800083245007600091260004200167942003800209952010500247  c2493d249320200916095516.0200916b           ||||| |||| 00| 0 eng d  a12235  cCML  aThe Teaching of Chemistry in Tropical Secondary Schools.cNewbury, N.F.  aLondonbOxford University Pressc1953  2ddccBKe1st Editionh373.15mNEW  00102ddc407080300 - SOCaCMLbCMLcSOCd2020-09-16l0o373.15 NEWr2020-09-16t1w2020-09-16yBK