Fox, Charles, 1897-
An introduction to the calculus of variations. - London : Oxford University Press, 1950. - viii, 271 p. ; 23 cm.
51003039
GB50-11986
Calculus of variations.
QA315 / .F64
517.4 / FOI
An introduction to the calculus of variations. - London : Oxford University Press, 1950. - viii, 271 p. ; 23 cm.
51003039
GB50-11986
Calculus of variations.
QA315 / .F64
517.4 / FOI