Frank Symons – författare

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3 produkter

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3 produkter

Paul Yoder, Frank Symons - Observational Measurement of Behavior, Häftad

Observational Measurement of Behavior

AvPaul Yoder,Frank Symons

Häftad, Engelska, 2010

1 259 kr

Skickas inom 5-8 vardagar

Anthony D. Pellegrini, Frank Symons, John Hoch - Observing Children in Their Natural Worlds, Inbunden

Observing Children in Their Natural Worlds

A Methodological Primer, Third Edition

AvAnthony D. Pellegrini,Frank Symonsm. fl.

Inbunden, Engelska, 2012

2 769 kr

Skickas inom 10-15 vardagar

Anthony D. Pellegrini, Frank Symons, John Hoch - Observing Children in Their Natural Worlds, Häftad

Observing Children in Their Natural Worlds

A Methodological Primer, Third Edition

AvAnthony D. Pellegrini,Frank Symonsm. fl.

Häftad, Engelska, 2012

1 059 kr

Skickas inom 10-15 vardagar