SCHORLING, RALEIGH.
Hundred-problem arithmetic test; manual of directions. By Raleigh Schorling, John R. Clark & Mary A. Potter. NK: revisions.
SCHORLING, RALEIGH. Hundred-problem arithmetic test; manual of directions. By Raleigh Schorling, John R. Clark & Mary A. Potter. NK: revisions. © 31Jan44; AA451998. Marie O. Schorling (W) & John R. Clark & Mary A. Potter (A); 22Apr71; R504827.
Marie O. Schorling|W||John R. Clark & Mary A. Potter|A