000 00312nam a2200097Ia 4500
100 _aSubba Rao C V
245 _aLibrametry case studies : Science of Measurement of Library activities, Resources & outlet Phenomena
260 _bABC Pub House, New Delhi
082 _a2:(B28)/N92/B19055
300 _app 159; 25*19
999 _c41669
_d41669