Flaton, Ira <br/><br/>
They all laughed...  : from lights bulbs to lasers, the fascinating stories behind the great inventions that have changed our lives 
/ Ira Flaton 
. - New york  : Harper Collins Publishers, 1992
. - XV-238 p.  : ill.  ; 22 cm. 
<br/><br/>Index 
<br/><br/><label>ISBN: </label>9780060164454 006016445X 
<br/><br/><label>Source: </label> Don du CCA 
<br/><br/><label>Universal Decimal Class. No.: </label>608.