000 00310nam a2200133Ia 4500
005 20260205054208.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a371.271 M721E
100 _aKrishna, M. R.
245 0 _aExamination system
260 _aDelhi
_bDPH
_c2004
300 _a403p.
942 _cBK
999 _c134539
_d134539