TY  - BOOK
AU  - Park S. chain
TI  - Contemporary engineering econonics: A canadian perspective
SN  - 020142388
AV  - TA177.4.C66 1994 
PY  - 1994///
CY  - New york
PB  - Addison Wisley
KW  - Engineering
N1  - Includes bibliographical references and index
ER  -