TY  - BOOK
AU  - Schwerin,Ellwood Wm
TI  - Engraving through the ages
U1  - 769.9 22
PY  - 1940///
CY  - Bridgeport, Connecticut
PB  - Bridgeport Engravers' Supply Co.
KW  - ARMARC
KW  - Grabados
KW  - Historia
ER  -