000 00335nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e161964
_aMAIN
041 _aEnglish
082 _a621 S81E
100 _aSatya Prakash
245 0 _aEngineering Physics
260 _aMeerut
_bPragati
_c2009
300 _a296p p.
942 _cBK
999 _c140995
_d140995