000 00482nam a2200181 a 4500
005 20210219153150.0
008 991125n 000 0 u
035 _aUPN01000081406
100 _aWALKER, Roberto N.
222 _aGRADE TEACHER
245 _aHow to understand and use test results
300 _a105-112
362 _a1968 Vol. 85, no. 8, apr.
653 0 _aADMINISTRACION EDUCATIVA
653 0 _aPRUEBAS EDUCATIVAS
904 _aAC
_b019217
905 _aArticulo
999 _c69967
_d69967