00998nam a2200253 i 4500000000210426CaOOAMICUS20251021092305.0120125s1953 it u000 u ita u189239SeMilitaBoldrini, Marcello <1890-1969>.(OLS)http://semarc/name/39349Problemi economici del metano in Italia /Marcello Boldrini.Roma :Studium,stampa 1953.117 p. ;17 cm.Universale Studium ;23Italia - Economia.(OLS)http://semarc/subject/9162Energia.(OLS)http://semarc/subject/6998Universale Studium ;23.(OLS)http://semarc/title/6856SeMilSeMil1Venegono13M I 426263516160873SeMilBibl2171941 1245Problemi economici del metano in Italia(OLS)http://semarc/title/304166260Roma :Studium(OLS)http://semarc/publisher/29617