|
1
|
|
|
|
TA177.4
.R5
|
Engineering economics
|
New York, [ United States ] : McGraw-Hill, Inc. , 1982
|
Riggs, James L
|
|
28009
|
|
2
|
|
|
|
TA177.4
.G7
|
Principles of engineering economy/Eugene L. Grant, W. Grant Ireson, Richard S. Leavenworth
|
New York, [ United States ] : John Wiley and Sons , 1982
|
Grant, Eugene L.
|
0471877166
|
114226
|