Reference service /
Kumar, Krishan
Reference service / Krishan Kumar. - 5th rev. ed. - New Delhi : Vikas, 1996. - x, 420 p. ; 22 cm.
0706986423 (pbk.)
Reference services (Libraries).
Reference service / Krishan Kumar. - 5th rev. ed. - New Delhi : Vikas, 1996. - x, 420 p. ; 22 cm.
0706986423 (pbk.)
Reference services (Libraries).