Table:
text: 1997 Australian Touring Car season
Race Calendar
Race Calendar
Date_ Series Circuit City_State Winner Team
20 Jul AMSCAR Round 2 Amaroo Park Sydney , New South Wales Mal Rose Mal Rose Racing
3 Aug ATCC Round 10 Oran Park Raceway Sydney , New South Wales Greg Murphy Holden Racing Team
10 Aug ASTC Round 5 Winton Motor Raceway Benalla , Victoria Paul Morris Paul Morris Motorsport
24 Aug ASTC Round 6 Mallala Motor Sport Park Adelaide , South Australia Cameron McConville Brad Jones Racing
31 Aug AMSCAR Round 3 Eastern Creek Raceway Sydney , New South Wales Mal Rose Mal Rose Racing
14 Sep Tickford Sandown 500 Sandown International Raceway Melbourne , Victoria Greg Murphy Craig Lowndes Holden Racing Team

text: 1997 Australian Touring Car season
Race Calendar
Race Calendar
Date_ Series Circuit City_State Winner Team
15 Jun ATCC Round 7 Lakeside International Raceway Brisbane , Queensland John Bowe Dick Johnson Racing
22 Jun ASTC Round 3 Calder Park Raceway Melbourne , Victoria Geoff Brabham Paul Morris Motorsport
22 Jun AMSCAR Round 1 Eastern Creek Raceway Sydney , New South Wales Allan McCarthy West Coast Racing
6 Jul ATCC Round 8 Barbagallo Raceway Perth , Western Australia Peter Brock Holden Racing Team
13 Jul ATCC Round 9 Mallala Motor Sport Park Adelaide , South Australia Greg Murphy Holden Racing Team
20 Jul ASTC Round 4 Amaroo Park Sydney , New South Wales Brad Jones Brad Jones Racing

Question: From the 1997 Australian Touring Car season what is Sieger, when is the Circuit Mallala Motor Sport Park and when is the ASTC Round 6 series?

Question: In which city/state is Mal Rose the winner and when is July 20th for the 1997 Australian touring car season?