000 00445nam a2200181Ia 4500
008 221231s9999 xx 000 0 und d
020 _a978-81-89928-22-3
082 _a530 GAU
100 _aGaur R.K.and Gupta S.L.
_98911
245 0 _aEngineering Physics
250 _a8 th rv.
260 _aNew Delhi
260 _bDhanpat Rai Publications (P) Ltd
260 _c2018
300 _a64.20 pv.
650 _aPhysics
_98912
942 _cBE_BK
999 _c5494
_d5494