000 00480nam a2200169Ia 4500
008 190327s9999||||xx |||||||||||||| ||und||
010 _a64-10845
040 _aNITIL
_cNITIL
082 _221st
_a370.78
_bL431O
100 _aLazarsfeld, Paul F
245 0 _aOrganizing educational researh
_ban exploration
_cPaul F Lazarsfeld
260 _aEnglewood Cliffs
_bPrentice hall
_c1961
300 _aix, 113p.
650 _aEducation-Research
700 _aSieber, Sam D
942 _cBKS
999 _c58756
_d58756