CLARK, MAE KNIGHT.
In number land, by Mae Knight Clark & Laura Cushman. Illustrated by Marion & Doris Henderson. (Self-help number series)
CLARK, MAE KNIGHT. In number land, by Mae Knight Clark & Laura Cushman. Illustrated by Marion & Doris Henderson. (Self-help number series) © 8Oct35; AA186187. Mae Knight Clark & Laura Cushman (A); 16Oct62; R302800.
Mae Knight Clark & Laura Cushman|A