TY  - BOOK
AU  - Parkinson, A. C.
AU  - Durrie, J. H.
TI  - Engineering Drawing
U1  - 604.2 
PY  - 1980///
CY  - Allahabad
PB  - Wheeler and Co. Pvt. Ltd.
KW  - Technology (Applied sciences)
KW  - Engineering drawing
ER  -