TY  - BOOK
AU  - Ledgard, Henry
TI  - ADA
SN  - 0387905685
U1  - 001.6424 
PY  - 1981///
CY  - New York
PB  - Springer-Verlag
KW  - Ada (Computer Program Language)
N1  - Ada reference manual July 1980
ER  -