Hirschfelder. R <br/><br/>
Structured VAX BASIC / 
R. Hirschfelder. 
 - Menlo Park, Calif. :  Benjamin/Cummings Pub. Co.,  1987. 
 - xxiii, 643 p. :  ill ;  27 cm. 
<br/><br/><label>ISBN: </label>0-8053-3690-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>VAX-11 computer--Programming<br/>BASIC (Computer program language)