Hand book of Reference and information services /
Singh, Sewa
Hand book of Reference and information services / Sewa Singh. - New Delhi : Crest publishing house, 1997. - 351p. : ill. ; 25 cm.
includes bibliographical referecne and index.
025
Hand book of Reference and information services / Sewa Singh. - New Delhi : Crest publishing house, 1997. - 351p. : ill. ; 25 cm.
includes bibliographical referecne and index.
025