Federighi, F. D. <br/><br/>
VAL--VAX assembly language / 
Francis D. Federighi, Edwin D. Reilly. 
 - New York :  Toronto :  New York :  Macmillan ;  Collier Macmillan Canada ;  Maxwell Macmillan International,  c1991. 
 - xiii, 510 p. :  ill. ;  25 cm. 
 - The Macmillan programming languages series .