000 003320000a22001330004500
245 _aBasic science program for junior high school : teacher's guide
100 _aBeauchamp, W.L.
260 _c1965
300 _a4 v.
500 _aavailable : vol. 1-3 of teacher's guide
080 _a5(07)
_bB41
041 _aEN
942 _cBK
999 _c95363
_d95363