TY  - BOOK
AU  - Lockhart,Sawna D.
TI  - Engineering design communication
SN  - 0-201-33151-9
AV  - TA337.L63 2000 
PY  - 2000///
CY  - Saddle river
PB  - Prentice Hall
KW  - Engineering design
KW  - Graphical methods
KW  - Engineering graphics
N1  - Includes bibliographical references
ER  -