000 00334nam a2200109Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aTomkeieff, S. I.
245 0 _aNew Periodic Table of Elements; based on structure of atom
260 _bChapman & Hall Ltd.
_aLondon
_c1954
942 _c1
999 _c38355
_d38355