000 003690000a22001450004500
008 140223b1977 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aD65 L7-;11
082 _aD65 L7-;11
100 _aLeach (D P)
700 _aMalvino (A P)
245 _aDigital principle and applictions
260 _aNew Delhi
_bT M H
_c1977
650 _aElectron Engineering
999 _c30473
_d30473