000 00416nam a2200181Ia 4500
003 NDCL
008 180829s9999||||ii |||||||||||||| ||eng||
020 _a6167
040 _aNDCL
041 _aEnglish
082 _a541.396 CE
_216th ed
100 _aCartmell, E.
100 _aFowler,G.W.A.
245 0 _aValency and molecular structure
_cE. Cartmell
260 _c1977
650 _aChemistry
942 _2DDC
_cBK
999 _c4076
_d4076