SCHORLING, RALEIGH.
Learning to compute. Book 2. By Raleigh Schorling, John R. Clark, Mary A. Potter & Carroll F. Deady. NM: additions & revisions.
SCHORLING, RALEIGH. Learning to compute. Book 2. By Raleigh Schorling, John R. Clark, Mary A. Potter & Carroll F. Deady. NM: additions & revisions. © 21Mar40; AA332412. Marie O. Schorling (W), John R. Clark & Mary A. Potter (A) & James Kennedy (E of C. F. Deady); 6Dec67; R423253.
Marie O. Schorling|W||John R. Clark & Mary A. Potter|A||James Kennedy|E of C. F. Deady