000			00307nam a2200121Ia 4500
005			20250516203349.0
008			250516s9999 xx 000 0 und d
041			_aeng
100			_aSankratyayan, Rahul
245			_aVaigyanik Bhautikbad
260			_aAllahabad _bLok Bharti Prakashan _c1993
300			_a200 p.
999			_c69110 _d69110