000 00298nam a2200121Ia 4500
005 20240713145237.0
008 240712s9999 xx 000 0 und d
041 _aeng
100 _aArora, Harisha
245 _aShodh pravidhi aur prakriya
260 _aNew Delhi
_b K.K. pub.
_c2016
300 _a160
999 _c23555
_d23555