TY  - BOOK
TI  - FINITE MATHEMATICS MFNOA - B: lessons 16 - 20
SN  - No ISBN
U1  - 510.76 
PY  - 1997///
CY  - Ont .
PB  - Independent Learning Centre, Ministry of Education and Training
KW  - Mathematics
KW  - Problems, exercises, etc
ER  -