SCHORLING, RALEIGH.
Mathematics in life. Unit E: Uses of graphs; how to picture number relations. By Raleigh Schorling & John R. Clark.
SCHORLING, RALEIGH. Mathematics in life. Unit E: Uses of graphs; how to picture number relations. By Raleigh Schorling & John R. Clark. © 23Jun36; AA209996. Marie O. Schorling (W) & John R. Clark (A); 27Jun63; R317707.
Marie O. Schorling|W||John R. Clark|A