00634nam a2200217 a 4500 1851640029 (pbk.) MAIN RC78.5 PAT Patefield, Steven author aut. X-Ray generator circuitry/ contributor Steven Patefield. Lancaster : POSTRAD/WIGAN Foundation, 1986. 54 pages : illustrations ; 30 cm. Radiography. Equipment and supplies. .b10396901 22-03-19 13-03-19 20230123141136.0 NUST BOOKS 168404 168404 2023-01-23 00:00:00 1 RC78.5 PAT 92004046218 80.00 2023-01-23 BOOKS 0 LCC 0 0 NFIC 0 MAIN MAIN GEN 2023-01-23 80.00