TY  - BOOK
AU  - Mitchell,Robert
TI  - Contemporary's number power 5: Graphs, tables, schedules and maps 
SN  - 0809256444
PY  - 1991///
CY  - Chicago
PB  - Contemporary Books
KW  - Graphic methods
KW  - problems, exercises, etc
KW  - sears
KW  - Map reading
KW  - Problem, exercises, etc
ER  -