000 00275nam a2200133Ia 4500
100 _aGallagher/C.A
942 _cBK
654 _agroup
245 _aGroup technology
260 _bButterworths
_aLondon
_c1973
082 _a658.56
_bGAL
300 _a232
546 _aENGLISH
999 _c25064
_d25064