000 00484nam a2200157Ia 4500
008 140208s9999 xx 000 0 und d
020 _a9780121475505
044 _aU.S.A.
080 _a020.72 B963R
100 _aBusha, Charles H.
245 _aResearch Methods in librarianship : techniques and interpretation
_cCharles H. Busha, Stephen P. Harter
260 _bAcademic Press
_aNew York
_c1980
300 _axii, 417 p.; 23cm.
700 _aStephen, P. Harter
942 _2udc
_cGB
999 _c17020
_d17020