PKK Library catalog › Results of search for 'au:"Langer, Jonas"'

	1.	Theories of development by Langer, Jonas. Material type: Book; Format: electronic Description: xi, 191p.Publisher: New York Holt, Rinehart And WinstonAvailability: Items available for loan: PK Kelkar Library, IIT Kanpur [Call number: 155 L262t] (1). Place hold Add to cart (remove)
	2.	Theories of development by Langer, Jonas. Description: xi, 191p.Publisher: New York Holt, Rinehart And Winston 1969Availability: Items available for loan: PK Kelkar Library, IIT Kanpur [Call number: 155 L262t] (1). Place hold Add to cart (remove)
	3.	Trends and issues in developmental psychology by Mussen, Paul [Ed.] \| Langer, Jonas [Ed.] \| Covington, Martin [Ed.]. Description: xi, 212p.Publisher: New York Holt Rinehart And Winston 1969Availability: Items available for loan: PK Kelkar Library, IIT Kanpur [Call number: 155 M975t] (1). Place hold Add to cart (remove)

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