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Round Trip
Language: en
Pages: 34
Authors: Ann Jonas
Categories: Juvenile Fiction
Type: BOOK - Published: 1990-10-26 - Publisher: Harper Collins

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"A visual stunner....The format is wonderfully inventive--once the traveler arrives in the city, the book is flipped over and read back to the beginning, with t
Round-Trip to America
Language: en
Pages: 278
Authors: Mark Wyman
Categories: History
Type: BOOK - Published: 2018-07-05 - Publisher: Cornell University Press

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Historians of migration will welcome Mark Wyman's new book on the elusive subject of persons who returned to Europe after coming to the United States. Other sch
Round Trip
Language: en
Pages: 202
Authors: Susie Clark
Categories: History
Type: BOOK - Published: 2007 - Publisher: Applewood Books

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Three-dimensional Trajectory Analysis for Round-trip Missions to Venus
Language: en
Pages: 112
Authors: Charles L. Zola
Categories: Space flight to Venus
Type: BOOK - Published: 1962 - Publisher:

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Analysis of Trajectory Parameters for Probe and Round-trip Missions to Venus
Language: en
Pages: 54
Authors: James F. Dugan
Categories: Planets
Type: BOOK - Published: 1960 - Publisher:

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For one-way transfers between Earth and Venus, charts are obtained that show velocity, time, and angle parameters as functions of the eccentricity and semilatus