000 002820000a22001330004500
245 _aGrinding wheels and machines
100 _aHoughton, P.S.
260 _aLondon
_bSpon
_c1963
300 _a392 p.
500 _adiagrams
080 _a621.92
_bH6
041 _aEN
942 _cBK
999 _c95127
_d95127