l_union_codes_and_names: 52

This data as json

code	union_name
52	Engineers; American Federation of Technical - AFTE

Links from other tables

5 rows from petitioner in r_master
7 rows from recogn_union in r_master
6 rows from union_lost_intl_1 in rc_elect
0 rows from union_lost_intl_2 in rc_elect
0 rows from union_lost_intl_3 in rc_elect
0 rows from union_lost_intl_4 in rc_elect
2 rows from union_won_intl in rc_elect