000 00271nam a2200121Ia 4500
100 _aSadov,F.
942 _cBK
654 _a
245 _aChemical technology of fibrous materials
260 _aMoscow
_bMIR Publishers
_c1973
082 _a677.0283
300 _c22cm
_a682
999 _c399588
_d399588
041 _aeng