| 1. 
  |  | Title: Environmental Hydraulics (Water Science and Technology Library, 19) by V. P. Singh, Willi H. Hager, Vijay P. Singh
 ISBN: 0792339835
 Publisher: Kluwer Academic Publishers
 Pub. Date: 01 June, 1996
 List Price: $197.00
 Amazon.com Price: $197.00
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| 2. 
  |  | Title: Abwasserhydraulik: Theorie und Praxis by Willi H Hager
 ISBN: 3540553479
 Publisher: Springer-Verlag
 Pub. Date: 1994
 List Price: $107.95
 Amazon.com Price: $107.95
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| 3. 
  |  | Title: Wastewater Hydraulics: Theory and Practice by Willi H. Hager, Willi W. Hager
 ISBN: 354062998X
 Publisher: Springer-Verlag Telos
 Pub. Date: 01 August, 1999
 List Price: $217.00
 Amazon.com Price: $217.00
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| 4. 
  |  | Title: Excel Expert Solutions by Brian Underdahl, Donna Payne, David Maguiness, John Green, Bob Umlas, David Hager, Shane Devenshire, Heidi Sullivan-Liscomb, John Lacher, Conrad Carlberg
 ISBN: 0789703866
 Publisher: Que
 Pub. Date: 01 April, 1996
 List Price: $49.99
 Amazon.com Price: $49.99
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| 5. 
  |  | Title: Henry P.G. Darcy and Other Pioneers in Hydraulics: Contributions in Celebration of the 200th Birthday of Henry Philibert Gaspard Darcy, June 23-26, 2003, Philadelphia, Pa by Henry Darcy, Glenn O. Brown, Jurgen Garbrecht, Willi H. Hager
 ISBN: 0784406839
 Publisher: American Society of Civil Engineers
 Pub. Date: 01 May, 2003
 List Price: $54.00
 Amazon.com Price: $54.00
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| 6. 
  |  | Title: Evaluation psychologischer InterventionsmaÃnahmen. Standards und Kriterien: Ein Handbuch. by Willi Hager, Jean-Luc Patry, Hermann Brezing
 ISBN: 3456832451
 Publisher: Huber, Bern
 Pub. Date: 01 March, 2000
 
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| 7. 
  |  | Title: Bestätigungstendenzen in der Urteilsbildung by Willi Hager
 ISBN: 3801703533
 Publisher: Verlag für Psychologie C.J. Hogrefe
 Pub. Date: 1991
 
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| 8. 
  |  | Title: Energy Dissipators and Hydraulic Jump (Water Science and Technology Library, 8) by Willi H. Hager
 ISBN: 0792315081
 Publisher: Kluwer Academic Publishers
 Pub. Date: 01 February, 1992
 List Price: $128.00
 Amazon.com Price: $128.00
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| 9. 
  |  | Title: Jenseits von Experiment und Quasi-Experiment: Zur Struktur psychologischer Versuche und zur Ableitung von Vorhersagen by Willi Hager
 ISBN: 3801706079
 Publisher: Hogrefe
 Pub. Date: 1992
 
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| 10. 
  |  | Title: Versuchsdurchführung und Versuchsbericht. Ein Leitfaden. by Willi Hager, Kordelia Spies, Elke Heise
 ISBN: 3801714187
 Publisher: Hogrefe-Verlag
 Pub. Date: 01 May, 2001
 
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