00442nas a2200133 4500008004100000020002200041245005300063210005000116260004100166300001000207100002900217700001900246856004300265 2005 eng d a978-2-9600421-2-200aNivelles. L'ancienne collégiale Sainte-Gertrude0 aNivelles Lancienne collégiale SainteGertrude aNamurbInstitut du patrimoine wallon a61-631 aDonnay-Rocmans, Claudine1 aMaquet, Julien uhttp://contactgroepsignum.eu/node/764000429nas a2200133 4500008003900000022001800039245004500057210004300102260004400145300001000189100002900199700002400228856004300252 2004 d a2-87401-172-X00aNivelles: La collégiale Sainte-Gertrude0 aNivelles La collégiale SainteGertrude aNamurbMinistère de la Région wallone a62-671 aDonnay-Rocmans, Claudine1 aDeveseleer, Jacques uhttp://contactgroepsignum.eu/node/6933