Essentials of Radiology Rajesh Raman H N Pradeep (published by Paras Medical Publisher
Introduction to Radiology
Radiological Physics: Principles of X-rays, CT, MRI, and ultrasound. essentials of radiology rajesh raman pdf
If you cannot find the specific Raman text, these resources are widely considered the gold standard for essentials: Essentials of Radiology Rajesh Raman H N Pradeep