海量图书期刊资源,随时随地畅享阅读乐趣
J. A. Arfwedson and his services to chemistryWeeks, Mary Elvira; Larson, Mary E. · Journal of Chemical Education · 1937
Max Speter (1883-1942)Mary Elvira Weeks · Isis · 1943
Daguerre-Schriften (Stenger, Erich)Weeks, Mary Elvira · Journal of Chemical Education · 1937
The discovery of telluriumWeeks, Mary Elvira · Journal of Chemical Education · 1935
Credit where dueWeeks, Mary Elvira · Journal of Chemical Education · 1933
Discovery of the Elements.Weeks, Mary Elvira; Lind, S. C. · The Journal of Physical Chemistry · 1946
Historia de los elementos quimicosWeeks, Mary Elvira · Journal of Chemical Education · 1950
Max Speter (1883-1942)Weeks, Mary Elvira · Isis · 1943
Spiral Puzzle for Organic Chemistry StudentsErdik, Ender · Journal of Chemical Education · 2003
Orbitals: Some Fiction and Some FactsAutschbach, Jochen · Journal of Chemical Education · 2012
ChemOkey: A Game To Reinforce NomenclatureKavak, Nusret · Journal of Chemical Education · 2012
Hyperconjugation: A More Coherent ApproachMullins, JosephJ. · Journal of Chemical Education · 2012
The Proper Writing of Ionic ChargesJensen, William B. · Journal of Chemical Education · 2012
What Are Elements and Compounds?Myers, Rollie J. · Journal of Chemical Education · 2012
Simple Apparatus for Vacuum FiltrationZhilin, Denis M.; Kjonaas, Richard A. · Journal of Chemical Education · 2013
A very inexpensive NMR tube washerKarimian, Khashayar · Journal of Chemical Education · 1986