TY  - BOOK
AU  - Levens,A.S.
AU  - Chalk,W.S.
TI  - Graphics in engineering design
SN  - 0471862441
PY  - 1982///
CY  - New York
PB  - John Wiley & Sons
KW  - Engineering design
KW  - Design, Industrial
KW  - Engineering drawings
N1  - Imprint based on volume 4
ER  -