Freefall 
Hoffer, William. 
 -  St. Martin's Press.  1989 
 - 363 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>0-312-02919-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aeronautics -- Canada -- Accidents -- 1983.
<br/><br/><label>Dewey Class. No.: </label>FIC H6751 1989