TY  - BOOK
AU  - Blank,Leland T.
AU  -  Anthony J.Tarquin
TI  - Engineering economy
SN  - 007062982X
U1  - 658/132 
PY  - 1989///
CY  - New York : .
PB  - McGraw-Hill
KW  - Engineering economy
N1  - Includes index
; Bibliography: p. 521-522
ER  -