Elementary basic, as chronicled by John H. Watson / 
edited with commentaries by Henry Ledgard and Andrew Singer 
 - Chicago :  Science Research Associates,  1982 
 - 340 p. :  ill. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0574213856 
<br/><br/><label>LCCN: </label>82-000820 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BASIC (Computer program language)<br/>Computer programming