1
Be : beryllium. Supplement vol. A1. The element, production, atom, molecules, chemical behavior, toxicology : system number 26.
Book
Other Personal Name(s): ...Hinz, Ingeborg...
2
Sc, Y, La-Lu : rare earth elements. C10. Compounds with Te, Po : system number 39 /
Book
Other Personal Name(s): ...Hinz, Ingeborg....