000 00305nam a2200121Ia 4500
008 220201s1967 xx 000 0 eng d
082 _a621.902
_bBEA
100 _aBeakhane,HR & Warring
245 0 _aMachine tool protection
260 _bLondon:Queen anne press ltd
_c1967
300 _a102
942 _2ddc
999 _c79025
_d79025