1. Forks, phonographs, and hot air balloons :
پدیدآورنده : Robert J. Weber.
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Creative thinking.,Inventions.,Creative thinking.,Creativiteit.,Heuristiek.,Inventions.,TECHNOLOGY & ENGINEERING-- History.,Uitvindingen.
رده :
T212
.
W4
1992eb
