000 00465 a2200169 4500
005 20170301152547.0
008 170301b xxu||||| |||| 00| 0 eng d
040 _cIITK
041 _aeng
082 _a542
_bC42t3
110 _aChemical Education Material Study, NSF
245 1 _aTEACHERS GUIDE FOR CHEMISTRY AN EXPERIMENTAL SCIENCE
_c edited by A. L. Mcclellann
250 _a3rd
260 _aCalifornia
_bUniversity
_c1962
300 _a3 v.
942 _cBK
999 _c452059
_d452059