000 00304nam a2200121Ia 4500
008 220201s1973 xx 000 0 eng d
041 _aENG
100 _aVERMA, S N
245 0 _aAUTOMATIC CONTROL SYSTEMS
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1973
300 _a559
942 _2ddc
999 _c50147
_d50147