000 00280nam a2200121Ia 4500
008 220120s9999||||xx |||||||||||||| ||und||
020 _a014240733X
082 _a530 BAS
100 _aBasavaraju, S.B
245 0 _aEngineering physics
260 _bNew Delhi
300 _a180p.
_b0
999 _c136493
_d136493