000 00274nam a2200109Ia 4500
008 220201s1976 xx 000 0 eng d
100 _aSAY M S
245 0 _aALTERNATING CURRENT MACHINES
260 _aBRITAIN
_bSIR ISAAC PITMAN AND SONS
_c1976
300 _a543
942 _2ddc
999 _c89615
_d89615