TY  - BOOK
AU  - Stevenson, George A.
TI  - Grapic arts encyclopedia
PY  - 1968///
CY  - New York
PB  - Mc Graw-Hill
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=3890
ER  -