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008 200428s9999||||xx |||||||||||||| ||und||
020 _a9-78935E-12
_c170
040 _aMAIN
041 _aEnglish
082 _a621
_bSAT.2
100 _aSatya Prakash
245 _aEngineering physics
250 _a12th
260 _bPragati Prakashan
_c2012
300 _aviii,
650 _aELECTRONICS
942 _cGB
999 _c7439
_d7439