Engineering Economics text books wanted

songshan

Hi all,
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5 ]0 e; c9 ~: M6 h9 ZI am looking for the used text book of 98-CS-1 Engineering Economics.

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Please find the text book names of Engineering Economics as following:

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Text book list of 98-CS-1 Engineering Economics
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Contemporary Engineering Economics: A Canadian Perspective. (2nd edition)Park, Chan S., Pelot, R., Porteous, Kenneth C., and Zuo, Ming J. M.J. Addison Wesley Longman (2001). Hardcover ISBN 0201613905.
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Engineering Economics in Canada (2nd Edition) Fraser, Niall M., Berhnardt, Irwin, Jewkes, Elizabeth M. Prentic Hall (2000). Hardcover, ISBN 0130138444.

Engineering Economics Second Canadian Edition, Riggs, James L., Bedworth, David D., Randhawa, Sabah U., Khan, Ata M. McGraw-Hill Ryerson (1997). Hardcover, ISBN 0075526662