000 00471nam a2200157Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a338.012
_bUn58
110 _aUS. Executive Office of the President
245 _aStandard industrial classification manual, v.2
_bnonmanufacturing industries
260 _aWashington
_bGovernment Printing
_c1942
650 _aInduatry
650 _aProduction economics
942 _cBK
999 _c37554
_d37554