000 00363nam a2200145Ia 4500
008 131111s9999 xx 000 0 und d
100 _aNatarajan,V
245 _aMonograph on sample free item analysis for Universities
260 _aNew Delhi
260 _bAIU
260 _c1980
300 _a171 p.
650 _aEducation
_aHigher-education
763 _a7082
999 _c31636
_d31636