1. Energy and man: a symposium
پدیدآورنده : Allan Nevins... [et al.] with an introduction by courtney C. Brown
کتابخانه: Library of the Faculty of Economics University of Tehran (Tehran)
موضوع : Power (mechanics) -- History -- Congresses,Technology and civilization -- Congresses
رده :
TJ
15
.
C6
1960