rd         circuit               city / state      date     format   round winner                   car                            entrant
0   1  symmons plains      launceston , tasmania   5 march   one race    peter brock  holden lx torana a9x        marlboro holden dealer team
1   2       oran park   sydney , new south wales  26 march   one race    peter brock  holden lx torana a9x        marlboro holden dealer team
2   3     amaroo park   sydney , new south wales   9 april   one race    allan grice  holden lx torana a9x                 craven mild racing
3   4         sandown       melbourne , victoria  16 april   one race  ian geoghegan  holden lx torana a9x                 bob jane t - marts
4   5   wanneroo park  perth , western australia     7 may  two heats    peter brock  holden lx torana a9x        marlboro holden dealer team
5   6          calder       melbourne , victoria    28 may   one race     bob morris  holden lx torana a9x  ron hodgson channel 7 racing team
6   7        lakeside      brisbane , queensland   25 june   one race   allan moffat        ford xc falcon                moffat ford dealers

Table as JSON:
{"rd":{"0":1,"1":2,"2":3,"3":4,"4":5,"5":6,"6":7},"circuit":{"0":"symmons plains","1":"oran park","2":"amaroo park","3":"sandown","4":"wanneroo park","5":"calder","6":"lakeside"},"city \/ state":{"0":"launceston , tasmania","1":"sydney , new south wales","2":"sydney , new south wales","3":"melbourne , victoria","4":"perth , western australia","5":"melbourne , victoria","6":"brisbane , queensland"},"date":{"0":"5 march","1":"26 march","2":"9 april","3":"16 april","4":"7 may","5":"28 may","6":"25 june"},"format":{"0":"one race","1":"one race","2":"one race","3":"one race","4":"two heats","5":"one race","6":"one race"},"round winner":{"0":"peter brock","1":"peter brock","2":"allan grice","3":"ian geoghegan","4":"peter brock","5":"bob morris","6":"allan moffat"},"car":{"0":"holden lx torana a9x","1":"holden lx torana a9x","2":"holden lx torana a9x","3":"holden lx torana a9x","4":"holden lx torana a9x","5":"holden lx torana a9x","6":"ford xc falcon"},"entrant":{"0":"marlboro holden dealer team","1":"marlboro holden dealer team","2":"craven mild racing","3":"bob jane t - marts","4":"marlboro holden dealer team","5":"ron hodgson channel 7 racing team","6":"moffat ford dealers"}}