TY  - BOOK
AU  - Charles, Randall I.
AU  - Smith, Stanley A.
AU  - Booth, Penelope P.
AU  - Dossey, John A.
TI  - Addison-Wesley Essentials of Mathematics: home work 
SN  - 0201263823
U1  - 510 23
PY  - 1989///
CY  - Menlo Park, California
PB  - Addison-Wesley Publishing Co., 
ER  -