000 00403nam a2200193Ia 4500
008 240624s9999 xx 000 0 und d
020 _a0854046577
050 _a540
060 _a540
082 _a540
100 _aBarrett, J
245 0 _aAtomic Structure and Periodicity
250 _a1
260 _c2002
365 _b8.21
_cOMR
500 _a(No.9)
650 _aCHEMISTRY
942 _cREF
999 _c2589
_d2589