000 00391nam a2200133Ia 4500
008 180710s9999 xx 000 0 und d
020 _a249484
082 _a677.21
_bCOT
245 _aCotton yarn doubling: report of a visit ot the U.S.A. in 1949 of a productivity
260 _aNew York
_bAnglo-American Council on productivity
_c1950
300 _a88 p.
650 _aTextiles
942 _cS
999 _c60303
_d60303