Leo V. Ryan

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Books by Leo V. Ryan (50 max)

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Human action in business: praxiological and ethical dimensions

1996

Wojciech Gasparski, Leo V. Ryan

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Entrepreneurship: values and responsibility

2009

Wojciech Gasparski, Leo V. Ryan

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An accounting manual for Catholic elementary and secondary schools.

1963

Leo V. Ryan

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The role of Poland in American history

1996

Leo V. Ryan

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Business Students Focus on Ethics (Praxiology)

2000

Leo V. Ryan, Wojciech Gasparski, Georges Enderle

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Praxiology and Pragmatism (Praxiology)

2002

Leo V. Ryan, F. Byron Nahser, Wojciech W. Gasparski