A course of six lectures on the various forces of matter and their relations to each other
€65
Search results for “Friendship”
Astronomy, mathematics, physics and chemistry before the twentieth century remade them.
No book mentions “friendship”; these come closest in meaning.
Books
Conversations on natural philosophy
€155
Constructive conscious control of the individual
€35
Harmonic gymnastics and pantomimic expression
€55
Conversations on chemistry
€235
The observer's book of music
€35
Chemistry in the service of man
€75
Chemistry of familiar things
€45
A natural method of physical training
€50
A treatise on chemistry
€45
Conversations on chemistry
€255
Familiar letters on chemistry, and its relation to commerce, physiology, and agriculture
€105
So well remembered
€465
New conversations on chemistry
€70
A text book of the principles of physics
€70
Astronomy for everybody
€45
Conversations on natural philosophy
€120
Conversations on natural philosophy
€365
A history of astronomy
€25
Curiosities of the Sky
€50
Nature's harmonic unity
€30
The Friendly Stars
€25
Other Worlds
€35
A compendious system of astronomy
€210