Ada: Programmierungssprachen B 128.824106{~ 

Ada programming-language.-The Programming 
Language Ada. Reference manual. Proposed 
standard document US Department of Defense. 
(Editorial board: W. Brauer ju.a.j-Berlin, 
Heidelberg, New York:-Springer 1981. X, 

80

243 S. 
(~ecture-notes in computer science.106.)