000 00473nam a22001697a 4500
003 BD-ChCU
005 20251210130006.0
008 251210b bg ||||| |||| 00| 0 ben d
040 _cBD-ChCU
082 _a541.24 STA
100 _aStevens. B.
_917957
245 _aAtomic structure and valency :
_bfor general students of chemistry.
_cB. Stevens.
260 _aLondon.
_bChapman & Hall
_c1969
300 _avii, 103p
650 0 _aChemistry
_917960
942 _2ddc
_cBK
_n0
999 _c110348
_d110348