000 00264nam a2200121Ia 4500
100 _aUsenko, V.
942 _cBK
654 _a
245 _aProcessing of man -made fibres
260 _aNew Delhi
_bMIR Publishers
_c1979
082 _a677.4647
300 _bHb
_a428
999 _c385346
_d385346
041 _aeng