00305nam a2200121Ia 4500008004000000082001700040100001700057245004600074250000500120260002600125300001300151650001900164210210b1973   xxu||||| |||| 00| 0 eng d  a541.224 BRON  aBROWN (G I).  aNew guide to modern valency theory. Ed 3.  a  aLondonbE L B Sc1973  ax,238,vi  aValency Theory