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Ruhemann Helmut : The cleaning of paintings ; problems and potentialities. / With bibliography and supplementary material by Joyce Plesters and foreword by Sir Philip Hendy.
Ruhi Umar : E-technologies : embracing the Internet of Things : 7th International Conference, MCETECH 2017, Ottawa, ON, Canada, May 17-19, 2017, Proceedings / Esma Aimeur, Umar Ruhi, Michael Weiss (eds.).
2017
1
Ruhl Andreas : On the time and temperature dependent behaviour of laminated amorphous polymers subjected to low-velocity impact / Andreas Ruhl.
Ruhl H A Henry A : Distribution and abundance of submersed aquatic vegetation in the tidal Potomac River and upper Potomac Estuary, Maryland, Virginia, and the District of Columbia, 1993-1998 / by Henry A. Ruhl [and three others].
Ruhl Kelly E : Pesticides in streams in the Tar-Pamlico drainage basin, North Carolina, 1992-94 / by Michael D. Woodside and Kelly E. Ruhl ; prepared as part of the National Water-Quality Assessment Program.
2001
1
Ruhl Kevin J : Effectiveness of the streamflow-gaging network in Kentucky in providing regional streamflow information / by Kevin J. Ruhl.
1993
1
Ruhl Larry : Breaking the Ruhls : a memoir / Larry Ruhl.
2017
1
Ruhl Otto : Zinc-lead ore reserves of the Tri-State district, Missouri-Kansas-Oklahoma / by Otto Ruhl, Simeon A. Allen, and Stephen P. Holt.
1949
1
Ruhl Peter M : Physical habitat classification and instream flow modeling to determine habitat availability during low-flow periods, North Fork Shenandoah River, Virginia / by Jennifer L. Krstolic, Donald C. Hayes, and Peter M. Ruhl ; prepared in cooperation with the Northern Shenandoah Valley Regional Commission.
Ruhmann Heinz 1902 1994 : Faraway, so close! / Road Movies and Tobis Filmkunst present a film by Wim Wenders ; script, Wim Wenders, Ulrich Zieger, Richard Reitinger ; dialogue, Ulrich Zieger ; directed and produced by Wim Wenders.
Ruhr Universitat Bochum : Inhaltskontrolle im nationalen und Europäischen Privatrecht : deutsch-griechische Perspektiven / herausgegeben von Karl Riesenhuber und Ioannis K. Karakostas.
