共 6 条
[1]
*G BAHR, 1957, 1956 ANN REP, P3
[2]
HAZARD HW, 1956, UNPUB SUBCONTRACTORS, P267
[3]
PORTER RS, 1957, 1956 REP CENS EMPL B, P5
[4]
1956, OFFICIAL GAZETT 0322, P5
[5]
1957, BAHRAIN EMPLOYED PER
[6]
1955, OIL SOCIAL CHANGE MI, P14