SCHORLING, RALEIGH.
Hundred-problem arithmetic test. Form W & Key. By Raleigh Schorling, John R. Clark & Mary A. Potter. NM: additions & revisions.
SCHORLING, RALEIGH. Hundred-problem arithmetic test. Form W & Key. By Raleigh Schorling, John R. Clark & Mary A. Potter. NM: additions & revisions. © 18Sep42; AA410471. Marie O. Schorling (W), John R. Clark & Mary A. Potter (A); 8Dec69; R474446.
Marie O. Schorling|W||John R. Clark & Mary A. Potter|A