000			00322nam a2200133Ia 4500
008			180611s9999||||xx |||||||||||||| ||und||
041			_aen
082			_a660.28
100			_aWinter,Mark J
245		0	_aChemical bonding
260			_bOxford. Oxford university pre _css 1994
300			_a[2],92p;in
942			_cLL
999			_c30857 _d30857