000 00351nam a2200145Ia 4500
008 150723s9999 xx 000 0 und d
020 _a876
082 _a 530 GAU-E
100 _a Gaur, R K; Gupta, S L
245 _a Engineering physics
260 _b Dhanpati Rai Publications (P) Ltd.,Delhi
260 _c2001
650 _a Physics
942 _cBK
999 _c770
_d770