Reference service /
Ranganathan, S. R. 1892-1972.
Reference service / by S. R. Ranganathan. - [ed.2] - London : Asia Pub. House, c1961 - 432 p. ; 23 cm. - Ranganathan series in library science, 8 .
Revision of v. 1 of Reference service and bibliograhy, published in 1940.
Reference services (Libraries)
025.52 / RAR 1961
Reference service / by S. R. Ranganathan. - [ed.2] - London : Asia Pub. House, c1961 - 432 p. ; 23 cm. - Ranganathan series in library science, 8 .
Revision of v. 1 of Reference service and bibliograhy, published in 1940.
Reference services (Libraries)
025.52 / RAR 1961