TY  - BOOK
AU  - Aho Alfred V
AU  -  Ullman Jeffrey D
TI  - Foundations of computer science
T2  - Principles of computer science series
SN  - 0716782332 (hbd)
U1  - D65,8(B), N2 
PY  - 1992///
CY  - New York    
PB  -  W H Freeman and Co    
KW  - Cmputer Science
ER  -