000 00285nam a2200109Ia 4500
008 220201s1993 xx 000 0 eng d
100 _aALTY, J L
245 0 _aT.B OF ELECTRICAL TECHNOLOY
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1993
300 _a592
942 _2ddc
999 _c58958
_d58958