TY - BOOK ID - 138954045 TI - Manual of darkroom technique AU - Palmer, P. E. S. AU - WHO basic radiological system PY - 1985 SN - 9241541784 PB - Geneva World health organization DB - UniCat KW - Technology, Radiologic KW - X-Ray Film UR - https://www.unicat.be/uniCat?func=search&query=sysid:138954045 AB - ER -