Titel:	The Homeopatic Proving of Hydrogen
	Auteur:	Sherr
	Prijs:	€ 12.50
	Op voorraad:	ja

Hydrogen is the fundamental substance of the universe itself. This book catalogues the proving of Hydrogen and contains sections describing the substance itself, its pharmaceutical preparation, a list of provers and potencies, a chronology of symptoms, and proving and repertory generalities