TY  - BOOK
AU  - Grant,Eugene L.
AU  - Ireson,W.Grant
TI  - Principles of engineering economy 4th.ed
U1  - TA/177.4 
PY  - 1964///
CY  - New York
PB  - The Ronald Press Company
KW  - Engineering economy.
N1  - Notes Registration No: 2385 (1al) Notes Registration No: 2385 (1al) New campus (c1)
ER  -