000 00289 a2200121 4500
003 OSt
040 _cIIT Kanpur
041 _aeng
245 _aSystems and circuits
_bsignals and amplifiers [T283/1-2]
260 _aMilton Keynes
_bOpen University Press
_c1980
300 _a47
942 _cBK
999 _c464217
_d464217