OPEN University of Sri Lanka <br/><br/>
Many-particle systems and newton's third law: unit 4- MAU 2101 

 - Milton Keynes  Open University press  1982 
 - 52 p. 
<br/><br/><label>ISBN: </label>184634 
<br/><br/><label>Dewey Class. No.: </label>531.16  / OPE