000 00428nam a2200181Ia 4500
008 201023s9999||||xx |||||||||||||| ||und||
020 _a9788189928353
100 _aRana,B.S
245 0 _aEngineering Physics
250 _a1st
260 _aNew Delhi
_bPBS
_c2008
300 _a376
365 _b350
650 _aPhysics.
942 _cTB
999 _c3722
_d3722