REFERENCES
- Wray , G. R. and Entwistle , J. H. 1968 . J. Text. Inst. , 59 : 122
- Price , S. T. 1960 . ‘Modern Yarn Production from Man-made Fibres’ , Edited by: Wray , G. R. London and Manchester : Columbine Press . Chapter 10.
- Wray , G. R. 1966 . ‘Bulk, Stretch and Texture’ , 18 Manchester : the Textile Institute .
- Rozmarynowska , K. and Godek , J. 1966 . ‘Bulk, Stretch and Texture’ , 29 Manchester : the Textile Institute .
- Du Pont Technical Information Bulletin X-154, Oct., 1961.
- Wray , G. R. 1966 . J. Text. Inst. , 57 : T134
- Lappage , J. and Onions , W. J. 1964 . J. Text. Inst. , 55 : T381
- Schwarz , E. R. 1951 . Text. Res. J. , 21 : 125
- Du Pont Technical Information Bulletin, X-32, May, 1955.