00759cam a2200241 a 4500 51145 BD-RJUL 20211209075621.0 160829s1964 nyua b 001 0 eng d BD-RJUL 51265 DLC DLC m.c eng eng 517.383 HEP 1964 Hellwig, Gunter 153004 Partial differential equations : an introduction / Gunter Hellwig New York : London : McGraw-Hill, 1964 x, 263 p. : ill. ; 24 cm. Includes bibliography and index. Differential equations, Partial. 138176 International series in pure and applied mathematics. 116519 ddc BK 51145 51145 0 0 ddc 0 0 NFIC RUCL RUCL Stack 1965-11-13 Zeit 76.00 0 517.383 HEP 1964 2016-08-29 00:00:00 C-2 2016-08-29 BK