TY  - BOOK
AU  - Riggs,James L.
AU  - Bedworth,David D.
AU  - Randhawa,Sabah U.
TI  - Instructor's manual to accompany engineering economics / 
T2  - McGraw-Hill series in industrial engineering and management science   
SN  - 0070695350   
PY  - 1996///
CY  - New York
PB  - McGraw-Hill companies, inc., 
KW  - Engineering economy
ER  -