Dear sister,
this is having only 3 chaps from the book. you are encouraged to purchase the book
here 
Knowledge - A Definition, its Virtue and Rulings - by Shaykh Muhammad Saleh Al Uthaymeen - 28 pages - [PDF]
Very beneficial eBook concerning knowledge by Shaykh al-'Uthaymeen. This is translation of three chapters from the book 'Knowledge - A Definition, its Virtue and the Ruling Concerning its Acqisition'
You can Purchase the Full Book Here
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