Munroe, Randall <br/><br/>
What if? Serious scientific answers to absurd hypothetical questions 
by Randall Munroe 
 - London  John Murray  2014 
 - xii, 304p. 
<br/><br/><label>ISBN: </label>9781848549562 
<br/><br/><label>Dewey Class. No.: </label>500  / P14 (CPDM)