000 00351nam a2200109Ia 4500
008 220214s9999 xx 000 0 und d
100 _aBlow CM
245 0 _aPositex applied to cotton, linen, sisal or jute yarns and fabrics
260 _bPositex pamphlet No.4 Published by British Rubber Development Board, London
_c1947
300 _a12p
942 _cRE
999 _c46151
_d46151