TY  - BOOK
AU  - Atkins, E A.
TI  - Workshop practice
SN  - 9781014502704
U1  - 621.75 
PY  - 1929///
CY  - London
PB  - Isaac Pitman and Sons
KW  - Draughtsmanship
KW  - Pattern Making
KW  - Metalworking
N1  - vol.4 : Drilling and boring; Includes index
ER  -