Elf Team Tyrrell มี 39 แต้มและ Tyrrell 007 Chassis ในปีใด
What year did Elf Team Tyrrell have 39 points and a Tyrrell 007 Chassis?
df = pd.DataFrame(columns=['year', 'chassis', 'entrant', 'points'])
df[(df['entrant'] == 'elf team tyrrell') & (df['points'] == '39') & (df['chassis'] == 'tyrrell 007')]['year'].sum()