Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
025.3 Un58 27447 27448 36356
US. Library of Congress. Descriptive Cataloging Division Rules for descriptive cataloging in the Library of Congress Washington Descriptive Cataloging Division 1949 vi,141p Supplement 1949-51, 1952 * Cataloging Descriptive cataloging