by SPAK, MICHAEL E, TYL, CRAIG S, WOTTRICH, PHILIP C
Year of Publication 15.01.1997

by SPAK, MICHAEL E, TYL, CRAIG S, WOTTRICH, PHILIP C
Year of Publication 08.01.1997

by SPAK, MICHAEL E, TYL, CRAIG S, WOTTRICH, PHILIP C
Year of Publication 06.06.1990

by SPAK; MICHAEL E, WOTTRICH; PHILIP C, TYL; CRAIG S
Year of Publication 05.09.1989

by SPAK; MICHAEL E, WOTTRICH; PHILIP C, TYL; CRAIG S
Year of Publication 14.03.1989

by SPAK, MICHAEL E, TYL, CRAIG S, WOTTRICH, PHILIP C
Year of Publication 16.09.1987

by SPAK, MICHAEL E., KYLE, TEXAS 78640, US, TYL, CRAIG S., AUSTIN TEXAS 78758, US, WOTTRICH, PHILIP C., AUSTIN TEXAS 78736, US
Year of Publication 24.07.1997