000 00302nam a2200121Ia 4500
008 160710s1998 xx 000 0 und d
082 _aSEH
100 _aSehgal, R.L.
245 _aDesigning and evaluation of research in library Science
260 _bEss Ess
_c1998
300 _a359
942 _2ddc
_cB
999 _c55093
_d55093