^áÃFIELD_NAMEC »R FIELD_TYPEC»RFIELD_LENN»RFIELD_DECN»RFIELD_IDXC»RTEXTC»R<TEXT40C[»R(TEXT20Cƒ»RLABELFILEC—»R LABELNDXC£»R LABELKEYC¯»RXCûRSCÄ»RREFERENCECÅ»R  --title--- 0 0 Manufacturing Standard Industrial Classifications, 87, 72 Manufacturing Standard Industrial Clas Manufacturing Stan SIC C 4 0N1987 Standard Industrial Classification code 1987 Standard Industrial Classification 1987 Standard Indust SIC72 C 4 0N1972 Standard Industrial Classification code 1987 SIC description 1987 SIC description SICCHG C 1 0NSIC change flag (* changed 72-87 or new, - code change only)SIC change flag (* change, = change onlySIC change flag (* c TEXT C 52 0NSIC title SIC title SIC title X C 1 0NDummy variable Dummy variable Dummy variable DEFINITIONM 10 0NDefinition (memo field) Definition (memo field) Definition (memo fie