TY  - BOOK
AU  - Kremkau, Frederick W. 
TI  - Diagnostic Ultrasound : principles, instruments, and exercises
SN  - 0721655157
U1  - 616.0754 KRE 
PY  - 1989///.
CY  - Philadelphia : 
PB  - W. B. Saunders, 
KW  - Diagnostic
ER  -