Translation of the verse 1 from Surah Yusuf : Number of verses 111 - - page 235 - Part 12.
Alif-Lam-Ra. [These letters are one of the miracles of the Quran, and none but Allah (Alone) knows their meanings]. These are the Verses of the Clear Book (the Quran that makes clear the legal and illegal things, legal laws, a guidance and a blessing).
Alif, Lam, Ra. These are the verses of the clear Book.
(12:1) Alif Lam Ra. These are the verses of the Book that makes its object perfectly clear.
Source : Yusuf Verse 1: Alif, Lam, Ra. These are the verses of the clear Book.