As i am now going to start from scratch, can any one guide me to suggest that from which books should i Refer to for compulsory subjects as I am currently doing Job in KSA, so is there any online website from where can I get relevant material and what should be my main focus while beginning a preparation.need your guidance throughout till i got the medal. jazak ALLAH

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Ae jazba e dil garr mai chahoon har cheez muqaabil aajaayee...