000 00567nam a22001817a 4500
008 230217b |||||||| |||| 00| 0 eng d
020 _a81-85009-30-9
040 _aNational Science Library
_cNational Science Library
100 _aViswanathan, C G
_9613
245 _aElements of information science and technology
250 _a2nd ed.,
_bRevised and enlarged
260 _aLucknow:
_bPrint House (India),
_c1987
300 _aix, 119 p
650 _aInformation science
653 _aLibrary science
653 _aTechnological innovations
942 _2udc
_cBK
999 _c1858
_d1858