000			00355nam a2200157Ia 4500
008			180613s9999||||xx |||||||||||||| ||und||
020			_a471626899
041			_aen
082			_a541.224
100			_aMURRELL,J.N.
245		0	_aValence Theory
250			_a2nd Ed.
260			_alondon _bJohn Wiley & Sons _c1970
300			_axv,428p;in
942			_cSR
999			_c83692 _d83692