000 00257nam a2200121Ia 4500
100 _aNaik, P. V
020 _a81-7319-198-0
942 _cBK
245 _aApplied physics
260 _aNarosa, New Delhi
_c1998
082 _a530 Nai
300 _axii,188p il.
999 _c26465
_d26465