31.
 |  | Title: Guidelines for Vapor Release Mitigation by Richard W. Prugh, Robert W. Johnson ISBN: 0816904014 Publisher: Institute Pub. Date: 01 April, 1988 List Price: $65.00 Amazon.com Price: $65.00 |
32.
 |  | Title: Artists Books in the Modern Era 1870-2000: The Reva and David Logan Collection of Illustrated Books by Robert Flynn Johnson, Annette W. Lecuyer ISBN: 0500237948 Publisher: Fine Arts Museum of San Francisco Pub. Date: January, 2002
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33.
 |  | Title: Role of Education Debt in Consumer's Total Debt Structure by Robert W. Johnson ISBN: 9994633678 Publisher: Purdue Univ Krannert Graduate Pub. Date: 01 December, 1983 List Price: $6.00 Amazon.com Price: $6.00 |
34.
 |  | Title: Africa's Mountain Valley: Or, the Church in Regent's Town (Black Heritage Library Collection Series) by William A. Johnson, Robert Benton Memoir of the Rev. W. A. B. Johnson Seeley ISBN: 0836990986 Publisher: Ayer Co Pub Pub. Date: 01 December, 1988 List Price: $18.75 Amazon.com Price: $18.75 |
35.
 |  | Title: Kinematics of the Aspen Grove Landslide, Ephraim Canyon, Central Utah: Description and Anlysis of Deformational Structures and of Spatial and by Rex I. Baum, Robert W. Fleming, Arvid M. Johnson ISBN: 9993256439 Pub. Date: 01 April, 1994
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36.
 |  | Title: Landslides in Colluvium: The Behavior of Colluvial Landslides Is Strongly Affected by Differences in Thickness (U.S. Geological Survey Bulletin) by Robert W. Fleming, Arvid M. Johnson ISBN: 9993131059 Publisher: Bernan Assoc Pub. Date: 01 April, 1994 List Price: $55.01 Amazon.com Price: $55.01 |
37.
 |  | Title: Indexing Consumer Credit Rate Ceilings by Robert W. Johnson ISBN: 9994771353 Publisher: Purdue Univ Krannert Graduate Pub. Date: 01 December, 1983 List Price: $10.00 Amazon.com Price: $10.00 |