If you are searching for the actual file to download, it is typically hosted on Islamic library websites, Quranic research portals (like the King Fahd Glorious Quran Printing Complex), or academic archives. You can often find it by searching for "Mushaf Al-Qira'at As-Sab' PDF" or "Mushaf Qiraat Warsh and Hafs Comparison PDF" .
Based on academic databases, the most relevant documents matching your query include: mushaf qiraat sab 39-ah pdf
Some editions use color-coding or side-by-side notes to distinguish between different readers like Nafi', Ibn Kathir, or Abu Amr. Where to Find PDF and Physical Copies If you are searching for the actual file