TI  - MATHEMATICS PLUS: ENRICHMENT WORKBOOK, STRETCH YOUR THINKING, GRADE 1, TEACHER'S EDITION
T2  - MATHEMATICS PLUS
SN  - 015300990X
U1  - TR 510.076/HAR 
PY  - 1992///
CY  - FLORIDA, USA
PB  - HARCOURT BRACE & COMPANY
KW  - MATHEMATICS
KW  - ENRICHMENT WORKBOOK
KW  - ACCOMPANIES MATHEMATICS PLUS TEXTBOOK
KW  - GRADE 1
N1  - NO AUTHOR GIVEN
ER  -