David Hopkins ...[et al.]. (1997). Creating the condition for classroom improvement (1 85346 474 0). David Fulton Publishers.
Παραπομπή Chicago StyleDavid Hopkins ...[et al.]. Creating the Condition for Classroom Improvement (1 85346 474 0). David Fulton Publishers, 1997.
Παραπομπή MLADavid Hopkins ...[et al.]. Creating the Condition for Classroom Improvement (1 85346 474 0). David Fulton Publishers, 1997.
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