TY  - BOOK
AU  - Fridman F L
AU  -  Koffman E B
TI  - Problem solving and structured programmmng in WATFIV
U1  - D65,8(B)92W, M2 
PY  - 1982///
CY  - Reading
PB  - Addison-Wesley         
KW  - Problem solving
ER  -