共 5 条
[2]
TEMOCHE A, 1961, THESIS HARVARD SCH P
[3]
*US BUR CENS, 1955, SPEC REP 2, V4
[4]
*US NAT OFF VIT ST, 1956, 1949 51 VIT STAT SPE, V39
[5]
*US NAT OFF VIT ST, 1945, 1940 VIT STAT SPEC R, V23