000 00459nam a2200181Ia 4500
008 170519s9999 xx 000 0 und d
020 _a0 582 35125 1
041 _aEnglish
082 _a541.224/BRO/NEW
100 _aG. I. BROWN
245 2 _aA NEW GUIDE TO MODERN VALENCY THEORY
250 _a3RD
260 _bENGLISH LANGUAGE BOOK SOCIETY
_aLONDON
_c1973
300 _c238P
650 _aCHEMISTRY
650 _aPHYSICAL CHEMISTRY
942 _cBK
999 _c69846
_d69846