000			00339nam a22001577a 4500
999			_c343920 _d343920
003			0
005			20210310154706.0
020			_a9788189056322
082			_aH 600 _bPAT
100			_aPathak, Arun Kumar
245			_aKan-kan men vigyan
260			_aAllahabad _bShivam prakashan _c2018
300			_a178
650			_aScience
942			_cB