TY  - BOOK
AU  - Sprague,J.C.
AU  - Whittaker,J.D.
TI  - Economic analysis for engineers and managers
SN  - 0132240645
PY  - 1986///
CY  - Englewood Cliffs, NJ
PB  - Prentice-Hall
KW  - Managerial economics
KW  - Engineering economy
ER  -