Books by Philip R. Christensen

Cover of Atlas of Mars

Atlas of Mars

by Kenneth S. Coles, Kenneth L. Tanaka, Philip R. Christensen

2019
Cover of Teaching English by radio

Teaching English by radio

by Maurice L. Imhoof, Philip R. Christensen

1986
Cover of Teaching English by Radio

Teaching English by Radio

by Philip R. Christensen

1986
Cover of HBR's 10 Must Reads on Managing Risk (with Bonus Article Managing 21st-Century Political Risk by Condoleezza Rice and Amy Zegart) : (with Bonus Article 'Managing 21st-Century Political Risk' by Condoleezza Rice and Amy Zegart)

HBR's 10 Must Reads on Managing Risk (with Bonus Article Managing 21st-Century Political Risk by Condoleezza Rice and Amy Zegart) : (with Bonus Article 'Managing 21st-Century Political Risk' by Condoleezza Rice and Amy Zegart)

by HBR, Robert S. Kaplan, Condoleezza Rice, Philip E. Tetlock, Paul J. H. Schoemaker

2020
The intensive use of radio for teaching English in Kenyan rural primary schools

The intensive use of radio for teaching English in Kenyan rural primary schools

by Philip R. Christensen

1983

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