Yes, the library has access to: 

• Heart sounds may be found in Current Medical Diagnosis and Treatment book, which is available from Access Medicine.
• Lung sounds may be found in Current Medical Diagnosis and Treatment book, which is available from Access Medicine. You may also want to consult DeGowin's Diagnostic Examination for additional informational.

There are also free resources available at:

http://depts.washington.edu/physdx/heart/demo.html

http://www.practicalclinicalskills.com/

http://www.easyauscultation.com/