000 003410000a22001450004500
245 _aYarn lubrication 1
100 _aWilson, D.
100 _aHammersley, M.J.
260 _aNottingham
_bHatra
_c1972
300 _a24p. : ill., photos
908 _aHatra research report 22
080 _a677.661
_bW5
041 _aEN
942 _cBK
999 _c117250
_d117250