00497nam a22001697a 4500 BD-DhUL 20170604113246.0 871021s1987 xx 000 0 und d 1690855 BD-DhUL BD-DhUL BD-DhUL BD-DhUL 025.4 1980 standard industrial classification : supplement / Ottawa, Canada : Statistics Canada, Standards Division, 1987. 14 p. ; 28 cm. ddc REF ANL Epamq 722 203896 203896 0 0 ddc 0 025_400000000000000 1 REF 342818 DUL DUL REF 2017-06-04 Gift 025.4 A41028 2017-06-04 2017-06-04 REF