TY  - BOOK
AU  - Henderson,Kenneth B., Pingry, Roert E.
AU  - x
TI  - Modern geometry; its structure and function: x
SN  - x
U1  - 513.5/HEM 
PY  - 1962///
CY  - N.Y.
PB  - McGraw-Hill
KW  - Geometry
N1  - x
ER  -