000 00325nam a2200133Ia 4500
008 220201s1968 xx 000 0 eng d
041 _aENG
100 _aDASS, P N
245 0 _aCARRIER CURRENT ENGINEERING
250 _a2ND
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1968
300 _a191
942 _2ddc
999 _c44535
_d44535