Objetivos para la ensenanza efectiva /

Bibliographic Details
Main Author:	Mager, Robert Frank 1923- (Author, Autor/a)
Format:	Book
Language:	Spanish
Published:	Caracas : Libr. Editorial Salesiana, c1962.

Description
Item Description:	Reimpresiones: 1973, 1974
Physical Description:	62 páginas ; 23 cm

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