Note on the universal yarn numbering systems
Navkal, H., Iyengar, R.L.N.
Note on the universal yarn numbering systems - Bombay 1959 - 0.5 - B. No. 67; Indian Central Cott .
677.028.7
Note on the universal yarn numbering systems - Bombay 1959 - 0.5 - B. No. 67; Indian Central Cott .
677.028.7