Reference service /
Kumar, Krishan
Reference service / Krishan Kumar - 5th rev. ed. - Ghaziabad, India : Vikas ; 1987 - vii, 446 p. ; 23 cm.
9780706986426
62000434
GB61-21790
Reference services (Libraries)
Z711 / .R32
025.52/ K963r
Reference service / Krishan Kumar - 5th rev. ed. - Ghaziabad, India : Vikas ; 1987 - vii, 446 p. ; 23 cm.
9780706986426
62000434
GB61-21790
Reference services (Libraries)
Z711 / .R32
025.52/ K963r