000 00499nam a2200181 a 4500
001 15637
005 20180713204347.0
008 140415d 000 0 eng d
020 _a0030766958
041 _aeng
082 _a370.78
_bARY
100 1 _aARY, DONALD
245 1 0 _aINTRODUCTION TO RESEARCH IN EDUCATION
260 _a[s.l.] :
_bHOLT, RINEHART AND WINSTON,
_c[s.f.]
300 _a378
650 1 4 _aINVESTIGACION EDUCATIVA
700 1 _aJACOBS, LUCY CHESER
_ecoaut.
999 _c15637
_d15637