TY  - BOOK
AU  - SHERA, J.H.
TI  - INFORMATION SYSTEM IN DOCUMENTATION
PY  - 1957///
CY  - NEW YORK
PB  - INTERSCIENCE PUBLISHERS, INC
UR  - http://krc.immt.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=1299
ER  -