000 00380nam a2200169Ia 4500
003 NDCL
008 180829s9999||||ii |||||||||||||| ||eng||
020 _a6388
040 _aNDCL
041 _aEnglish
082 _a541.24 SB
_216th ed
100 _aStevens, B
245 0 _aAtomatic structure and valency
_cB Stevens
260 _c1962
650 _aChemistry
942 _2DDC
_cBK
999 _c1937
_d1937