SMITH, ROLLAND R.
Modern-school solid geometry. By Rolland R. Smith & John R. Clark. (Schorling-Clark-Smith modern-school mathematics series)
SMITH, ROLLAND R. Modern-school solid geometry. By Rolland R. Smith & John R. Clark. (Schorling-Clark-Smith modern-school mathematics series) © 24May39; A129790. John R. Clark (A); 21Dec66; R399001.
John R. Clark|A