000 00000nam a2200000 a 4500
005 20251202164309.0
082 _a621.381531
_bCOO
100 _aCoombs, Clyde F
245 _aPrinted circuits handbook
260 _aNew York
_bMcGraw Hill
_c1979
630 _aPrinted circuits
964 _b
_c
_d
_e
_f
_g_
997 _a5193 C
999 _c6599
_d6599