000 00499nam a2200193Ia 4500
005 20250619144726.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _c
_7.95
040 _aMAIN
041 _aEnglish
082 _a370.1
_bDAL
100 _aDalen, Deobold B. Van and Meyer, William J.
245 0 _aUnderstanding educational research
260 _aLondon
_b; Mcgraw-Hill
_c, 1966
300 _aviii,525p.
650 _aEducation
650 _aEducational Research
942 _cBK
999 _c110610
_d110610