Mackay, Harvey <br/><br/>
Dig Your Well before You're Thirsty  

 - New York  Bantam Doubleday Dell Publishing Group Inc  1977 
 - 312p. 
<br/><br/><label>ISBN: </label>9780385485463 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Self Help Book (IIMS)
<br/><br/><label>Dewey Class. No.: </label>302  / MAC