TY  - BOOK
AU  - Simmons,C.H.
AU  - Phelps,Neil
ED  - British Standards Institution.
TI  - The Essential Guide to Technical Product Specification : Engineering Drawing 
SN  - 9780580626739 (pbk.) :
U1  - 604.2 22
PY  - 2009///
CY  - London
PB  - BSI
KW  - Mechanical drawing
KW  - Great Britain
KW  - Standards
KW  - Technology
KW  - ukslc
ER  -