TY  - BOOK
AU  - Katz, Hyman H.
TI  - Technical sketching and visualization for engineers
PY  - 1957///
CY  - New York
PB  - The macmillan company
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=1270
ER  -