Lal, C .
Understanding of library and information science / by Lal C and Kumar K. - Delhi : Ess Ess Publications , 2005 - 4 vols. ;
81-7000-433-0
Library-Information
2:12 / P5
Understanding of library and information science / by Lal C and Kumar K. - Delhi : Ess Ess Publications , 2005 - 4 vols. ;
81-7000-433-0
Library-Information
2:12 / P5