000			00402nam a2200133Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a547.04 _bISS-W
100			_aIssac Asimov,
245		0	_aWorld Of Nitrogen
260			_bMIR Publishers _aS B C _c1900
630			_xGENERAL STACK
650			_aNATURAL SCIENCES & MATHEMATICS _vCHEMISTRY & ALLIED SCIENCES _xORGANIC CHEMISTRYGeneralia
942			_cBOOK
999			_c40742 _d40742