1. The operational seminar :   Publication: Paris : | [New York : Unesco ; | distributed by Unipub], 1976 . 59 p. : Date:1976 Availability: No items available: Actions: Add to cart
2. The operational seminar :   Publication: Paris : | [New York : Unesco ; | distributed by Unipub], 1976 . 59 p. : Date:1976 Availability: Copies available: Turkeyen Campus Education & Humanities [LB1028 E38] (1), Actions: Add to cart

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