You're looking for a handbook on medical radiography in PDF format. Here's some information that might be helpful:
What is Medical Radiography?
RadTechBootCamp & Radiopaedia: While not strictly PDFs, these platforms offer comprehensive digital "handbooks" that are updated frequently with peer-reviewed cases and positioning guides. Staying Within Professional Standards handbook of medical radiography pdf
When downloading PDF versions of handbooks or books online, be cautious of the source and ensure that it's reputable. Some PDFs may be pirated or contain malware. Always verify the authenticity of the source and respect the copyright laws. You're looking for a handbook on medical radiography