TY  - BOOK
AU  - Wooldridge,D.
TI  - Letter assembly in printing
U1  - 655.2 
PY  - 1972///
CY  - London
PB  - Focal Press
KW  - Printing
KW  - Typesetting
KW  - Type and type-founding
N1  - Includes index; Bibliography: p. 295-296
ER  -