Dyfyniad APA

Karl, C. A. (1990). Teacher observation in selected secondary schools of the Archdiocese of Chicago.

Dyfyniad Arddull Chicago

Karl, Catherine A. Teacher Observation in Selected Secondary Schools of the Archdiocese of Chicago. 1990.

Dyfyniad MLA

Karl, Catherine A. Teacher Observation in Selected Secondary Schools of the Archdiocese of Chicago. 1990.

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