TY  - BOOK
AU  - Mccracken Daniel D
AU  -  Sallmon William I
TI  - Second course in computer science with modula-2
U1  - D65,8(B)92M-2, M7 
PY  - 1987///
CY  - New York    
PB  -  John Wiley       
KW  -  Modula two
KW  - Computer science
ER  -