00690cam a22002531 4500 7039523 BD-DhUL 20140904102719.0 760406s1962 nyua b 000 0 eng 63002174 (OCoLC)2095984 DLC DSI OCoLC DLC BD-DhUL premarc QA315 .P18 517.4 PAI Pars, L. A. An introduction to the calculus of variations / New York, Wiley 1962 350 p. illus. 24 cm. Includes bibliography. Calculus of variations. 7 cbc oclcrpl u ncip 19 y-gencatlg ddc BK 7948 7948 0 0 ddc 0 517_400000000000000_PAI 0 NFIC 13840 DUSL DUSL GEN 1965-09-29 Purchased 517.4 PAI A40429 2014-09-04 2014-09-04 BK