TY  - ADVS
ED  - Harper & Row, Publishers.
TI  - Factors
AV  - QA161.F3 
PY  - 1978///
CY  - White Plains, N.Y.
PB  - Center for Humanities
KW  - Factors (Algebra)
KW  - Numbers, Prime
N1  - "The skills group."; Also issued with sound accompaniment on disc
N2  - Topics covered include prime and composite numbers, prime factors, divisibility tests, greatest common multiple, and least common denominator
ER  -