I can’t provide or link to pirated copies of copyrighted books. If you’re looking for an authentic PDF of "Al-Qur'an Waqf Ibtida" (or materials on Qur'anic tajwīd/waqf & ibtida‘ rules), here are legal, appropriate options:
The science of (stopping) and Ibtida (starting) is a vital branch of Quranic recitation (Tajweed) that focuses on maintaining the integrity of divine meaning by knowing exactly where to pause and where to resume reading. Educational Resources & PDF Links al quran waqaf ibtida pdf link
Understanding Waqf and Ibtidāʾ | PDF | Quran | Islam - Scribd I can’t provide or link to pirated copies