00985cam0-22003611i-450-99000026965040332120101112115153.0000026965FED01000026965(Aleph)000026965FED0100002696520020821d1971----km-y0itay50------baengrusRUy-------001yyLectures on the theory of integral equationsby I. G. PetrovskyMoscowMir Publishers1971135 p.20 cmEquazioni differenziali ed integraliEquazioni integrali515519Petrovsky,I. G.<Ivan Georgievich ;1901-1973>ITUNINARICAUNIMARCBK99000026965040332110 B II 284S.I.DINEL04 012-17CI 6019DINCHMX-C-242547MASDINCHMASDINELUNINA