TY  - BOOK
AU  - Ehrhardt,James C.
ED  - United States.
TI  - Imaging ability of colliniators in nuclear medicine
U1  -  616.07575 
PY  - 1979///
CY  - Washington, D.C.
PB  - United States Government Printing Office
KW  - Nuclear medicine
KW  - Radiology, Medical
ER  -