TY  - GEN
AU  - Parkinson,A.C.
TI  - Intermediate engineering drawing
SN  - 273406930 (pbk.)
AV  - T355 .J83 1967
U1  - 620.04 
PY  - 1967///
CY  - Lahore
PB  - National Book Foundation.
KW  - Engineering drawing
KW  - Mechanical drawing
N1  - Includes index
ER  -