TY  - BOOK
AU  - Helmen,Paus
AU  - Veroff,Robert
TI  - Intermediate problem solving and data structures: walls and mirrows 
SN  - 0805303219
PY  - 1991///
CY  - Califonia
PB  - The Benjamin Inc
KW  - Data Structured
KW  - Computer science
KW  - Electronic digital computer
KW  - programming
N1  - Includes index
ER  -