000 00281nam a2200109Ia 4500
008 200701s1998 xx 000 0 eng d
100 _aVANWASI.A.K
245 0 _aPULSE AND DIGITAL ELECTRONICS & COMMUNICATION ENGINEERING
260 _bS CHAND
_c1998
300 _a1154
942 _2ddc
_cGE
999 _c711
_d711