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008			210212s9999||||xx |||||||||||||| ||und||
020			_a81-86684-38-7
082			_a303.483 Bar.P
100			_aBarnal,J.D
245		0	_aVigyan ki samajik bhumika
260			_c2000 _bGranth shilpi prakashan _aDelhi
300			_a1-606p.
942			_cSU
999			_c147593 _d147593