000 00272nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a621.3815
_bSED
100 _a SEDHA (R.S.)
245 2 _aA Text Book of Applied Electronics
260 _b S.Chand
_anew delhi
942 _cBK
999 _c991
_d991