共 11 条
[1]
CHEE SN, 1957, MALAYAN EC REV, V2, P35
[2]
ELLIOT WY, 1937, INT CONTROL NONFERRO, P341
[3]
*FED MAL STAT CHAM, YB RUL 1937, P116
[4]
*FED MAL STAT CHAM, 1959, YB 1958, P15
[5]
*FED RES SYS BD GO, 1959, ALL BANK STAT US 189, P34
[6]
*INT TIN STUD GRP, 1949 STAT YB, P228
[7]
*INT TIN STUD GRP, 1949 STAT YB, P224
[8]
LEITH CK, WORLD MINERALS WORLD, P124
[9]
*UN TIN C, 1953, 1953 INT TIN AGR, P1
[10]
1ST ANN REPORT INT T, P13