TY  - BOOK
AU  - Newnan, Donald G.
TI  - Engineering Economic Analysis 
SN  - 0910554390
U1  - 658.15 
PY  - 1983///
CY  - San Jose, CA : 
PB  - Engineering Press, 
KW  - Engineering Economy
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-910554-39-0.pdf
ER  -