000 00317nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c600
040 _aET
100 _aB.S AGGARWAL
245 3 _aAN INTRO TO LIB. INFO. SCIENCE
260 _bABD PUB.
_aJAIPUR
300 _a236
500 _a14264
942 _cBK
999 _c20518
_d20518