Heidegger, Martin..
The question concerning technology and other essays /
translated and with an introduction by William Lovitt 
. - New York ; Hagerstown ; San Francisco  : Harper & Row,  1977 
. - XXXIX, 182 p.  20 cm. 
 - ((Harper Colophon books ; CN 419) )
<br/><label>  ISBN: </label>0-06-090419-4