TY  - BOOK
AU  - Holm, T.
TI  - Manual of radiographic technique
SN  - 9241541792 (pbk.) :
U1  - 616.07572 
PY  - 1986///
CY  - Geneva
PB  - World Health Organization
KW  - Radiography, Medical
N1  - At head of title: World Health Organization basic radiological system
ER  -