EXPLORING MATHEMATICS, PRACTICE WORKBOOK, GRADE 1 - FIRST EDITION - ILLINOIS USA SCOTT, FORESMAN & COMPANY 1991 - 147P. - EXPLORING MATHEMATICS . NO AUTHOR LISTED. ISBN: 0673331318 Subjects--Topical Terms: MATHEMATICSGRADE 1PRACTICE WORKBOOK TO ACCOMPANY WORKBOOK Dewey Class. No.: TR 510.076/SCO