PERSING, ELLIS C.
Elementary science by grades. Book 1. By Ellis C. Persing & Elizabeth K. Peeples. Illus. by Ve Elizabeth Cadie.
PERSING, ELLIS C. Elementary science by grades. Book 1. By Ellis C. Persing & Elizabeth K. Peeples. Illus. by Ve Elizabeth Cadie. © on revisions; 8Feb35; A80415. Ellis C. Persing, Jr. & Dorothy E. Peeples (C); 19Jul62; R298779.
Ellis C. Persing, Jr. & Dorothy E. Peeples|C