000 00323nam a2200145Ia 4500
001 74377
008 240126s9999||||xx |||||||||||||| ||und||
082 _aS246
245 0 _aMolecular identification and bonding
260 _aMilton Keynes
260 _bOpen University
260 _c1981
300 _a84p.
942 _cBK
999 _c74377
_d74377