76.
77.
78,
79.
80,
81,
82,
83,
‘Who propounded conservative, moderate and liberal theories of reference service ?
(^) William A Katz (B) R.Emery
(C) S.R.Ranganathan (D) James I. Wyer
Arrange the following Act according to year of enactment :
(^) Copyright Act, The Patent Act, Information Tech. Act, IPR Act
(B) Copyright Act, The Patent Act, IPR Act, Information Tech. Act
(C) The Patent Act, Co....
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