TY  - BOOK
AU  - Spencer,Herbert
TI  - Penrose annual: graphic arts international: Vo1ume 65: 1972
SN  - 0853313237
U1  - 686.205 PEN 
PY  - 1956///
PB  - Lund Humphries
KW  - Printing
KW  - Graphic arts
ER  -