000
00290nam a2200109Ia 4500
100
_a
Peters, R. H
942
_c
BK
245
_a
Textile chemistry
_b
impurities in fibres; purification of fibres
260
_a
Elsevier publishing company, London
_c
1967
082
_a
677.0282 Pet
300
_a
xiii, 374
999
_c
42
_d
42