000 00331nam a2200121Ia 4500
008 220201s1988 xx 000 0 eng d
041 _aENG
100 _aARTHANARI, S
245 0 _aPOWER SUPPLY SYSTEMS IN COMMUNICATIONS ENGINEERING
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1988
300 _a230
942 _2ddc
999 _c56513
_d56513