Reference Service
Krishan Kumar
Reference Service - 5 ed. - NewDelhi : Vikas Publishing House, 2007 - 446p.
Reference Service-- Information Service-- Sources of Information-- User Education
25.52 / KRI-R
Reference Service - 5 ed. - NewDelhi : Vikas Publishing House, 2007 - 446p.
Reference Service-- Information Service-- Sources of Information-- User Education
25.52 / KRI-R