Vasilyev, N.B.
Straight lines and curves / N.B. Vasilyev, V.L. Gutenmacher ; transl. from the russian by Anjan Kundu . - Moscou : Mir, c1980 . - 193 p. : ill., couv. ill. ; 17 cm.
Don soviétique
513.
Straight lines and curves / N.B. Vasilyev, V.L. Gutenmacher ; transl. from the russian by Anjan Kundu . - Moscou : Mir, c1980 . - 193 p. : ill., couv. ill. ; 17 cm.
Don soviétique
513.