By Zim, Herbert S., Schaffer, P.R.
By Green, Herbert S.
By Strean, Herbert S., Freeman, Lucy
By Ralston, Anthony, Wilf, Herbert S.
By RALSTON MATHEMA, Ralston, Anthony, Wilf, Herbert S.
By Crames, Michael J., Edelman, Herbert S., Kress, Andrew A.
By Kindler, Herbert S.