000 00413nam a2200157Ia 4500
008 221007s9999 xx 000 0 und d
020 _a9788189928223
082 _a530
_bGAU
100 _aGour R.K & Gupta S.L
245 0 _aEngineering Physics
250 _a8th rev.
260 _aDhanpatrai, New Delhi
_bDhanpatrai, New Delhi
_c2009
300 _a1.1 to 642
650 _aEngineering Physics
942 _cBK
999 _c1080
_d1080