CLARK, JOHN R.
Modern school geometry; teacher's manual and key, by John R. Clark & Rolland R. Smith. With the cooperation of Raleigh Schorling.
CLARK, JOHN R. Modern school geometry; teacher's manual and key, by John R. Clark & Rolland R. Smith. With the cooperation of Raleigh Schorling. © 26Jan39; AA289834. John R. Clark (A) & Marie O. Schorling (W); 21Dec66; R398990.
John R. Clark|A||Marie O. Schorling|W