000 00567nam a2200205 a 4500
005 20210219153504.0
008 991125n 000 0 eng u
035 _aUPN01000102551
100 1 _aConroy-Kelly, Esther
222 _aSCIENCE SCOPE :
_bA JOURNAL FOR MIDDLE-JUNIOR HIGH SCIENCE TEACHERS
245 _aA touch of science
300 _a35-37
362 0 _a1992 Vol. 15, no. 2
653 0 _aINVESTIGACION CIENTIFICA
653 0 _aAPRENDIZAJE
653 0 _aEDUCACION CIENTIFICA
653 0 _aOBSERVACION
904 _aAC
_b040362
905 _aArticulo
999 _c78215
_d78215