000 002720000a22001210004500
245 _aProceedings...
100 _aJohns, D.J., ed.
260 _aLoughborough
_bUniv. of Technology
_c1970
300 _a2 v.
080 _a620.17(063)
_bS9
041 _aEN
942 _cBK
999 _c93877
_d93877