TY  - BOOK
AU  - Schnell, Leroy H.
AU  - Crawford, Mildred Gordon,
TI  - Plane geometry,:  a clear thinking approach
U1  - 513.1 
PY  - 1953///]
CY  - New York
PB  -  McGraw-Hill
KW  - Geometry, Plane
N1  - Previous editions published under title: Clear thinking; an approach through plane geometry
ER  -