by J. J. P. HEYKANTS, W. E. G. MEULDERMANS, A. A. H. P. MEGENS
Year of Publication 13.04.2005

by D. WILHELM, M. J. M. BORGERS, J. J. P. HEYKANTS
Year of Publication 15.07.1998

by J. J. P. HEYKANTS, W. E. G. MEULDERMANS, A. A. H. P. MEGENS
Year of Publication 09.08.2000

by HEYKANTS J, HELSEN W, ROEVENS L
Year of Publication 22.09.1980

by HEYKANTS J, ROEVENS L, HELSEN W
Year of Publication 26.10.1977

by ROEVENS, LEOPOLD F.C.,BE, HEYKANTS, J. P.BE, HELSEN,WALTER A. M.,BE
Year of Publication 28.05.1978

by HEYKANTS J J P, ROEVENS L F C, HELSEN W A M
Year of Publication 13.09.1976

by HEYKANTS J J P, ROEVENS L FR C, HELSEN W A M
Year of Publication 11.09.1976

by WILHELM DORIS, BORGERS MARCEL J. M, HEYKANTS JOZEF J. P
Year of Publication 30.07.1999

by WILHELM DORIS, BORGERS MARCEL J. M, HEYKANTS JOZEF J. P. K
Year of Publication 05.06.1996

by JOZEF J P HEYKANTS, JOZEF F HENS, JOSEPH L G TORREMANS, FRANS E JANSSENS
Year of Publication 21.07.1995

by HEYKANTS, JOZEF J. P, JANSSENS, FRANS E, TORREMANS, JOSEPH L. G, HENS, JOZEF F
Year of Publication 08.03.1994

by TORREMANS JOSEPH L.G, HENS JOZEF F, HEYKANTS JOZEF J. P, JANSSENS FRANS E
Year of Publication 13.05.1992

by TORREMANS JOSEPH L.G, HENS JOZEF F, HEYKANTS JOZEF J. P, JANSSENS FRANS E
Year of Publication 13.05.1992

by WILHELM, DORIS, HEYKANTS, JOZEF J, BORGERS, MARCEL J
Year of Publication 29.12.2000

by HEYKANTS JOZEF J P, ROEVENS LEOPOLD FR C, HELSEN WALTER A M
Year of Publication 10.12.1982

by HEYKANTS JOZEF J P, ROEVENS LEOPOLD FR C, HELSEN WALTER A M
Year of Publication 31.08.1982

by LEOPOLD FR. C. ROEVENS, WALTER A. M. HELSEN, JOSEF J. P. HEYKANTS
Year of Publication 15.04.1982

by HEYKANTS,PIETER J.,BE, VAN PEER,ACHIEL P.,BE, MESENS,JEAN,BE
Year of Publication 29.01.1990

by HEYKANTS,PIETER J.,BE, VAN PEER,ACHIEL P.,BE, MESENS,JEAN,BE
Year of Publication 28.12.1988