Select committee on science and technology 
by House of Commons, United Kingdom 
 - London  Her Majesty's Stationery Office   
<br/><br/> Contents: Library has 1969-70(vol 1: minutes of evidences, vol 2: appendices) 
<br/><br/><label>Dewey Class. No.: </label>YAx42 Un3/Sc/1969-70