TY - BOOK AU - kIlAglom,I.M. AU - Boltkilanskifi,V.G. TI - Convex figures T2 - Library of the mathematical circle, AV - QA603 .I213 U1 - 513.5 PY - 1961///] CY - New York PB - Holt, Rinehart and Winston KW - Convex surfaces N1 - Translation of [Vypuklye figury]; Bibliography: p. 295-296 ER -