000 00286pam a2200121 a 4500
020 _c
041 _aeng
100 _aGraf.R.F.
245 _aEncyclopedia Of Electronic Circuits Vol- I
_hTextual Documents
260 _aNew Delhi
_bMcGraw Hill
_c1985
300 _a795p.
930 _a13697
999 _c90598
_d90598