Harold D. Larsen books & textbook
Rinehart Mathematical Tables, Formulas and Curves, Enlarged Edition
Rinehart and Company /1951-01-01 Hardcover
Crossnumber Puzzles: Enrichment Program for Artihmetic, Grade 7
Harold D. Larsen Phil Austin William J. Peterman
Row, Peterson & Co. /1960T Pamphlet / 14 Pages
Other Ways: Enrichment Program for Arithmetic, Grade 7
Harold D. Larsen Paul Hazelrigg
Row, Petersen & Co. /1960T Pamphlet / 15 Pages
NUMBER GAMES. Grade 7. Enrichment Program for Arithmetic.
Larsen, Harold D.; Lucy Hawkinson, illustrator.
Row, Peterson & Company, Elmsford, New York /1960T Pamphlet / 15 Pages
CROSSNUMBER PUZZLES. Grade 8. Enrichment Program for Arithmetic
Larsen, Harold D.; Phil Austin, illustrator
Row, Peterson & Company, Elmsford, New York /1960T Pamphlet
QUERIES and QUEERIES. Grade 8. Enrichment Program for Arithmetic
Larsen, Harold D.; James G. Teason, illustrator
Row, Peterson & Company, Elmsford, New York /1960T Pamphlet / 15 Pages
Number Systems, Enrichment Program for Srithmetic, Grade 7
Harold D. Larsen Paul Hazelrigg
Row, Peterson and Co. /1960T Paperback / 15 Pages
prime Numbers, Enrichment Program for Arithmetic, Grade 8
Row, Peterson and Company /1960T Paperback
This and That, Enrighment Program for Arithmetic, Grade 8
Row, Peterson and Company /1960T Paperback