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	1.	Image from Google Jackets Image from OpenLibrary	A behavior system: an introduction to behavior theory concerning the individual organism science editions by Hull, Clark Leonard ill Material type: Text; Format: print ; Literary form: Not fiction Publication details: New York ; J. Wiley ; 1952 Availability: No items available. Save to lists Add to cart (remove)
	2.	Image from Google Jackets Image from OpenLibrary	Essentials of behavior Clark Leonard Hull by Hull, Clark Leonard [Author] Material type: Text; Format: print ; Literary form: Not fiction Publication details: New Haven : Yale University Press , 1951 Availability: Items available for loan: Directorate of Library Services (UDSM) (1)Collection, call number: Social Sciences Collection BF199.H75. Place hold Save to lists Add to cart (remove)
	3.	Image from Google Jackets Image from OpenLibrary	Andrew Young by Clark, Leonard Material type: Text; Format: print ; Literary form: Not fiction Publication details: London ; Longmans, Green and Company ; 1964 Availability: No items available. Save to lists Add to cart (remove)
	4.	Image from Amazon.com Image from Google Jackets Image from OpenLibrary	Secondary and middle school teaching methods. by Clark, Leonard H [Author] Starr, Irving S [Author] Edition: 5th ed. Material type: Text Publication details: New York: Macmillan publishing company, 1986 Availability: Items available for loan: School of Journalism and Mass Communication Library-UDSM (4)Collection, call number: School of Journalism and Mass Communication SJMC LB1607.C49, ... Place hold Save to lists Add to cart (remove)