TY  - GEN
AU  - a practical guide
AU  - Sanders , Roger C.
AU  - Winter , Thomas C.
TI  - Clinical sonography
SN  - 9788189836139
U1  - 616.07543 
PY  - 2007///
CY  - Delhi
PB  - Lippincott Williams & Wilkins
KW  - Sonography
KW  - Instrumentation
KW  - knobology
UR  - www.LWW.com
ER  -