TY  - BOOK
AU  - Parkinson,Albert Charles
TI  - A first year engineering drawing,
AV  - T353 .P25
U1  - 744 PAR 
PY  - 1948///
CY  - Lonodn
PB  - Sir I. Pitman & sons, ltd.
KW  - Mechanical drawing
KW  - Machinery
KW  - Drawings
ER  -