TY  - BOOK
AU  - Madsen, David A.; 
AU  - Shumaker, Terence M.
TI  - Civil drafting technology
SN  - 0137511817
AV  - T353 .M196 1998 
PY  - 1998///
CY  - Upper Saddle River, N.J. : 
PB  - Prentice Hall, 
KW  - Mechanical drawing
ER  -