Lalonde, Wilf. R. <br/><br/>
Inside smalltalk, Vol.1 /by Wilf R.Lalonde and John R Pugh. 

 - New Jersey  P-H  1990 
 - xvi, 512p 
<br/><br/><label>ISBN: </label>0134684141 
<br/><br/><label>Dewey Class. No.: </label>005.133  / N908.1