The human worth of rigorous thinking
€50
Search results for “Money”
Astronomy, mathematics, physics and chemistry before the twentieth century remade them.
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Die mathematischen Hilfsmittel des Physikers
€40
The observer's book of music
€35
Mathematics of finance
€30
A text-book of physics
€35
Physics
€30
A text-book of physics
€50
A course of instruction in the qualitative chemical analysis of inorganic substances
€20
Physical optics
€40
The theory of sound in its relation to music
€20
A class-book of chemistry
€50
A treatise on chemistry
€45
Other worlds than ours
€50
Astronomy with an opera-glass
€30
Other Worlds
€35
An introduction to string figures
€15
Practical physics
€15
The story of the heavens
€15
Concerning the nature of things
€20
The teaching of physics for purposes of general education
€35
The new astronomy
€45
A college text-book of physics
€25
The Gold of the Gods
€30
Handbook of natural philosophy
€50
The chemistry of plant and animal life
€20
Tables of physical and chemical constants and some mathematical functions
€20
Les races et l'histoire
€20
Lehrbuch der mathematischen Physik
€40
Astronomy with the naked eye
€45
A natural method of physical training
€50
Applied anatomy and kinesiology
€50
An introduction to astronomy
€40
Constructive conscious control of the individual
€35
Popular astronomy
€20
New practical arithmetic
€50
Chemistry of familiar things
€45
A text-book of physics
€45
Fundamentals of chemistry
€20
A Course of Pure Mathematics
€25
The chemistry of the radio-elements
€30
Elementary treatise on natural philosophy
€40
Chemistry
€45
A history of mathematics
€45
Essentials of medical chemistry, organic and inorganic ..
€35
The Riddle of the Rhine
€15
Outlines of industrial chemistry
€25
A system of physical chemistry
€30
The scientific papers
€30
The common sense of the exact sciences
€35
Lessons in Elementary Physics
€20
Curiosities of the Sky
€50
Handbook of chemistry and physics
€45
Health, strength & power
€30
A text-book of physiological chemistry
€25
A history of astronomy
€25
Astronomy for everybody
€45
Science for the school and family
€50
A short account of the history of mathematics
€30
Methoden der mathematischen Physik
€35
The planetary and stellar worlds
€45