00799nam a2200241 i 450099100113465970753620020507183908.0931001s1951 it ||| | ita b10805679-39ule_instLE01307600ExLDip.to Matematicaeng510Burgatti, Pietro478140Memorie scelte /Pietro BurgattiBologna :Zanichelli,1951354 p. ;23 cm.Collected works.b1080567921-09-0628-06-02991001134659707536LE013 01A75 BUR11 (1951)12013000005614le013-E0.00-l- 00000.i1091025628-06-02Memorie scelte925796UNISALENTOle01301-01-93ma -itait 01