Lapp, Ralph Eugene <br/><br/>
Matter : / 
Ralph E. Lapp. 
 - New York :  Time Incorporated,  [1963]. 
 - 200 p.;  ill.;  28 cm. 
 - Life science library .
 - 539(NLA) .
<br/><br/>Bibliogr.:p. 196 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Физическая структура материи
<br/><br/><label>Universal Decimal Class. No.: </label>539(NLA)