year champion city llws record
year
champion
city
llws
record
number
address
first second
number number1 number2
number text address text(text) score
1957 industrial ll monterrey, nuevo leon fifth place (tie) 2-0
what year did the champions have a 3-0 record before 1983 ?
WDT NN VBD-AUX DT NNS VBD-AUX DT JJ NN IN CD .
1966
select c1_number from w where c5 = '3-0' and c1_number < 1983