TY  - BOOK
AU  - Conference on "Projective Planes", Washington State University, April 25-28, 1973
AU  - Kallaher, M. J.
AU  - Ostrom, I. G.
TI  - Projective planes: ; proceedings of the International Conference 
U1  - 516 
PY  - 1973///
CY  - Washington
PB  - State University Press
ER  -