The economics of new educational media : cost and effectiveness

Material type: Text

TextLanguage: English Publication details: Paris ; Unesco , 1980Description: 316p. , V.2ISBN:

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Holdings
Item type	Current library	Call number	Status	Notes	Barcode
Books	NITTTR Kolkata	330 ECO (Browse shelf(Opens below))	Available	1983-05-28	10285

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