Katz, Jeffrey N <br/><br/>
Heal your aching back:   what a harvard doctor wants you to know about finding relief & keeping your back strong / 
Jeffrey N. Katz and Gloria Parkinson 
 - xvii, 269 pages ;  illustrations 
<br/><br/><label>ISBN: </label>9780071467650 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Backache--Prevention--Popular works<br/> Backache--Care and hygiene--Popular works<br/>Back pain--Popular works<br/>Backache--Popular works<br/>Backache--Treatment--Popular works
<br/><br/><label>Dewey Class. No.: </label>617.564