Barrows, I.R <br/><br/>
Perpetnal motion handbook / 
I.R. Barrows 
 - New York :  Irvin R.Barrows,  c1967 
 - 26 p. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Thermodynamics
<br/><br/><label>Dewey Class. No.: </label>536.7