Arbelos special geometry issue /
Greitzer, Samuel L.
Arbelos special geometry issue / by S.L. Greitzer. - Lincoln, NE : American mathematics competitions, 1988. - Vol. ; 21 cm.
Vol. 6 (1988, III, 47 p., fig. ) :
Geometry
Arbelos special geometry issue / by S.L. Greitzer. - Lincoln, NE : American mathematics competitions, 1988. - Vol. ; 21 cm.
Vol. 6 (1988, III, 47 p., fig. ) :
Geometry