000			00520nam a22001937a 4500
005			20240825070803.0
008			240825b |||||||| |||| 00| 0 eng d
020			_a0194423522
040			_a|BD-DhNLB
041			_heng.
082			_a541.224
100			_aMc Weeny Roy. _956251
245			_aCoulson's Valence / _cRoy Mc Weeny.
260			_aLondon : _bOxford University Press , _c1979.
300			_a434p. : _c22cm. , _e4.95Pounds.
650			_2SLSH _aValence. _956252
942			_2ddc _cBK _n0
999			_c65145 _d65145