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 |