000			00322nam a2200133Ia 4500
008			210212s9999||||xx |||||||||||||| ||und||
072			_aPS
082			_a320.03 Gau.M3
100			_aGauba, O. P.
245		0	_aRajniti vigyan kosh
260			_c1983 _bB.R. Publishing corporation _aDelhi
300			_a387p.
942			_cSU
999			_c79474 _d79474