000 00275nam a2200085Ia 4500
100 _aChopra Y L & Chopra Mamta
245 _aChallenges before library and information science in new millenium
260 _bEss Ess Pub, New Delhi, India
082 _a2:(D6,8(B)) P01/CHOPRA Y L/B25670
999 _c7655
_d7655