PakCat catalogue record Radiology physics an introductory course for medical or premedical students and for all radiologists. By Robertson, John Kellock Bibliographic details PublisherD. Van Nostrand Co. Publication placeNew York Publication year1948 Edition2d ed. LanguageEnglish Material typeBook Physical descriptionxvii, 323 p. SubjectsX-rays., Electricity., Radioactivity.