LDR 00726nam a2200217 i 4500 001 000000040147 003 CaOOAMICUS 005 20220411165133.0 008 090710s1978 it u000 u ita u 013 $a11305 040 $aSeMil$bita 245 00$a11. 264 3$aRoma :$bLibreria ateneo salesiano,$c1978. 300 $a395 p. ;$c25 cm 773 0 $tStudi gregoriani.$dRoma : Libreria ateneo salesiano$g11$w()21672 850 $aSeMil 852 $aSeMil$W1$xVenegono$y1$m3C VI 81$j6302$B6302$CSeMilBibl$Z2$F6302 $81 961 $aAcquisto: Distributore 996 $6245$a11$9(OLS)http://semarc/title/57526 996 $6264$aRoma :$bLibreria ateneo salesiano$9(OLS)http://semarc/publisher/37815