00345nam a2200145Ia 450000100060000000800410000602000180004704000130006508200180007810000140009624500630011026000090017330000100018254600070019213268140402s9999    xx            000 0 und d  a1-870812-61-1  cPK-LaUMT  a 677.4bKLE-M  aKlein, W.  aMan-made fibres and their processing : Volume 6cKlein, W.  c1994  a39 p.  aEN