April, 1931] SURVEY OF CURRENT BUSINESS MONTHLY BUSINESS STATISTICSâContinued 45 Earlier data for items shown here may be found on pages 27 to 139 of the August f 1930,…
Wong Wai Ling, Lam Pui Ki 2011-3-22 * Identification number clearly identify a person or a thing Check digit an extra digit for the purpose of error detection * 11-digit…