1 [NT 60520] works in 1 [NT 60521] publications in 1 [NT 60522] languages
[NT 60480] Titles
Excursions into combinatorial geometry
[NT 59711] by:
Boltyanskii,, V. G. (1925-); Martini,, Horst (1954-); Soltan,, Petru S.
([NT 1579] Language materials, printed)