00929nam a2200241 a 4500 665366 BD-DhUL 20140905123645.0 821202s1964 enk 000 0 eng d ANL eng ANL ANL BD-DhUL QA316 L6813 517.383 MAS Liusternik, L. A. (Lazar Aronovich), 1899- Shortest paths : variational problems / by L. A. Lyusternik ; translated and adapted from the Russian, by P. Collins and Robert B. Brown. Oxford : Pergamon Press ; New York : Distributed in the Western Hemisphere by Macmillan, 1964. x, 102 p. : ill. ; 23 cm. Popular lectures in mathematics (New York, N.Y.) ; v. 13 Survey of recent East European mathematical literature Curves on surfaces. Calculus of variations. ddc BK ANL 517.4 L783 8342 8342 0 0 ddc 0 517_383000000000000_MAS 0 NFIC 14671 DUSL DUSL GEN 1970-02-04 Purchase 0.00 517.383 MAS A65553 2014-09-05 2014-09-05 BK