Lehnert B Et Al <br/><br/>
Extended Electromagnetic Theory, Space Charge in Vacuo and the Rest Mass of Photon 

 -  World Scientific  WSPC  1998 
<br/><br/><label>ISBN: </label>9789812816498 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering / Acoustics