000 00396nam a2200157Ia 4500
008 180613s9999||||xx |||||||||||||| ||und||
020 _a582353317
041 _aen
082 _a541.224
100 _aBROWN, G.I.
245 2 _aA new duide to modern valency thery
250 _a3rd
260 _aGreat Britain
_bThe english languge book soci
_cety 1980
300 _a238p.
942 _cSR
999 _c74690
_d74690