TY  - BOOK
AU  - Zwier, Paul J.
AU  - xx, 686 p.
AU  - Nyhoff, Larry R.,
AU  - Title
TI  - Engineering economy
SN  - 0030728509
PY  - 1969///]
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Mathematics
N1  - Bibliography: p. 398-400
ER  -