000 00391nam a2200145Ia 4500
008 170101s1965 xx 000 0 und d
041 _aEnglish
082 _aGN 001.4C771G
100 _aDAVID R COOK
245 2 _aA GUIDE TO EDUCATIONAL RESEARCH
260 _aBOSTON
_bALLYN AND BACON INC.
_c1965
300 _a231
_ePrint
653 _aA GUIDE TO EDUCATIONAL RESEARCH
942 _2ddc
_cBK
999 _c643342
_d643342