Nature's harmonic unity
€30
Search results for “Sam Sullivan”
Astronomy, mathematics, physics and chemistry before the twentieth century remade them.
Books
Elementary trigonometry
€30
A hand-book of industrial organic chemistry
€75
The chemical catechism
€110
A text-book of chemistry
€30
The environment of early Christianity
€75
Chemistry of familiar things
€45
Experiments in aerodynamics
€20
How crops grow
€100
The new astronomy
€45
An essay on the causes of the variety of complexion and figure in the human species
€925
The elements of astronomy
€75