by TAEHKAENEN, PEKKA, HEINOLA, FI, PAAVOLA, HANNU, HEINOLA, FI
Year of Publication 09.12.1993

by TAEHKAENEN, PEKKA, HEINOLA, FI, PAAVOLA, HANNU, HEINOLA, FI
Year of Publication 09.12.1993

by HIETANEN, JUKKA, HEINOLA, FI, SALMILA, JOUKO JUHANI, TURKU, FI, SYRJAENEN, TIMO, HEINOLA, FI
Year of Publication 01.06.1995

by NYKANEN, ESKO, FIN-18200 HEINOLA, FI, SAARINEN, VESA, FIN-35300 ORIVESI, FI
Year of Publication 08.01.1998

by SALMELA, JOUKO JUHANI, TURKU, FI, SYRJAENEN, TIMO, HEINOLA, FI, HIETANEN, JUKKA
Year of Publication 05.12.1991

by TYKKAELAE, HANNU, SF-18100 HEINOLA, FI
Year of Publication 24.05.1995

by TYKKAELAE, HANNU, KALEVI, FI-18100 HEINOLA, FI, POWRIE, WILLIAM, DUNCAN, NORTH VANCOUVER, BRITISH COLUMBIA V7N 3G, CA, WU, CHIU, HUI, VANCOUVER, BRITISH COLUMBIA V6R 2Y6, CA, OIKARINEN, JUHANI, ILMARI, FIN-LAHTI, FI
Year of Publication 22.05.1997