THA'P24 UG/30170 UG/30171 UG/30172 UG/30173 UG/30174 Thayalan, Kuppusamy Textbook of radiological safety / Kuppusamy Thayalam. – New Delhi : Jaypee, 2024 xix [], 499p : col. plat 5 ISBN9789354658556 : Rs.1095/- . Radiation – Safety measures – Radiology |