000 00352nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a700202099
041 _aen
082 _a630.072
100 _aTULL Donald S.
245 0 _aSurvey Reseach A Decisional Approach
260 _aNew York
_bIntertext Books
_c1973
300 _ax, 244p
942 _cPR
999 _c39232
_d39232