00501nas a2200145   4500008003900000020002200039245010200061210006900163260002200232300001200254490000600266100001900272700001700291856004700308       2011                          d  a978-2-503-54005-400aThe meeting of chant and polyphony in monophonic square notation from Cambrai Cathedral 1250-15500 ameeting of chant and polyphony in monophonic square notation fro  aTurnhoutbBrepols  a253-2720 v11 aHaggh, Barbara1 aHaines, John  uhttp://www.contactgroepsignum.eu/node/1773