| 
		Natural Anthraquinones | 
		 Abu Thaher،Khaled Taha  | 
		547.616/ABU | 
		2024 | 
	
		
		 
		 | 
		Teachers Opinions of English language Supervisors | 
		 | 
		ThI/371.2/T E A | 
		2001 | 
	
		
		 
		 | 
		The Level of Commitment and its relation to Students :Achievement as perceived by English Language teachers in public schools in Tulkarm District | 
		 | 
		THI/371.12/T H E | 
		2009 |