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Purcell, John Francis
Compare Name:
purcelljohnfrancis
The best-kept secret
Submitted by
khenkes
on Wed, 11/24/2021 - 14:36
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about The best-kept secret
The best-kept secret
Submitted by
khenkes
on Wed, 08/09/2017 - 11:25
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about The best-kept secret
From hand ax to laser
man's growing mastery of energy
Purcell, John Francis
1982
Traces man's endeavors to incease his own efficiency through the mastery of energy.
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