09-25-2010, 06:42 PM 
	
	
	
		Is there a good book which explains what is the Young's modulus - E and stiffness EA? I am also interested in derivation of the EA equation. From where did it became? 
Also interested in all other types of modulus - Shear modulus? Any other?
	
	
	
Also interested in all other types of modulus - Shear modulus? Any other?




 
				
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