000 00264nam a22001217a 4500
082 _a539.14
_bSTE/ATO
100 _aB. STEVENS
245 _aATOMIC STRUCTURE AND VALANCY
250 _aFIRST
260 _bCHAPMAN & HALL LTD
_c1962
300 _a103
942 _2ddc
_cBK
999 _c1341
_d1341