000 00320nam a2200121Ia 4500
008 190404s1994 xx 000 0 und d
082 _a530 LIN
100 _aLingappa, N; Narayana, I
245 _aEngineering Physics
260 _aMangalore
_bUnited Publications
_c1994
300 _a373
650 _aEngineering Physics
999 _c377718
_d377718