1.
 |  | Title: Insight Pocket Guide Sri Lanka (Sri Lanka, 3rd Ed) by Vijitha Yapa ISBN: 0887294146 Publisher: Langenscheidt Publishers Pub. Date: 01 November, 2000 List Price: $12.95 Amazon.com Price: $12.95 |
2.
 |  | Title: Thick Composites for Load Bearing Structures: Presented at the 1999 Asme International Mechanical Engineering Congress and Exposition, November 14-19, ... Nashville, Tennessee (Ams Series, Volume 235) by Y. Rajapakse, George A. Kar, Yapa D. S. Rajapakse, George A. Kardomateas, American Society of Mechanical Engineers Applied Mechanics Division, International Mechanical Engineering Congress and Exposition ISBN: 0791816524 Publisher: Amer Society of Mechanical Pub. Date: 01 December, 1999 List Price: $70.00 Amazon.com Price: $70.00 |
3.
 |  | Title: Kandata upan turulata by Piyasiri Amilasit Yapa ISBN: 9559576666 Publisher: Piyasiri Amilasit Yapa Pub. Date: 2000
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4.
 |  | Title: Fracture Scaling by Zdenek P. Bazant, Yapa D. S. Rajapakse ISBN: 0792358252 Publisher: Kluwer Academic Publishers Pub. Date: 01 May, 1999 List Price: $222.00 Amazon.com Price: $222.00 |
5.
 |  | Title: Career Success Kit (Display of 5) by Peter M. Hess, Yapa ISBN: 0766813908 Publisher: Delmar Thomson Learning Pub. Date: August, 1999 List Price: $215.95 Amazon.com Price: $215.95 |
6.
 |  | Title: Me Simhala apage basayi by Munidasa Senarat Yapa ISBN: 9552002931 Publisher: As. Godage Sahodarayo Pub. Date: 1989
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7.
 |  | Title: Insight Pocket Sri Lanka by Vijitha Yapa ISBN: 9624215553 Publisher: Apa Publications
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8.
 |  | Title: Mechanics of Thick Composites: Presented at the 1st Joint Mechanics Meeting of Asme, Asce, Ses-Meet'N'93, Charlottesville, Virginia, June 6-9, 1993 (Amd (Series), Vol. 162.) by Y. Rajapakse, Yapa D. Rajapakse, Asce, Ses 1993 Charlottesville, Va.) Joint Mechanics Meeting of Asme, American Society of Mechanical Engineers Applied Mechanics Division ISBN: 0791811417 Publisher: American Society of Mechanical Engineers Pub. Date: 01 June, 1993 List Price: $55.00 Amazon.com Price: $55.00 |