000 00452nam a2200169Ia 4500
999 _c31022
_d31022
005 20220422140019.0
008 180712s9999 xx 000 0 und d
020 _a355170226
041 _aEN
082 _a546.8
_bOPE
_223
110 _981297
_aThe Open University
245 _aPeriodicity and non metals
_c/by Stuart Bennett...[et al.]
260 _aMilton Keynes
_bThe Open University Press
_c1981
300 _a92 p.
509 _aNS
942 _cR