Plato. <br/><br/>
Laches ; Protagoras ; Meno ; Euthydemus / 
with an English translation by W.R.M. Lamb. 
 - London : Cambridge, MA :  London : Cambridge, MA :  W. Heinemann ; Harvard University,  W. Heinemann ; Harvard University,  1967. 
 - Loeb classical library Greek authors .
<br/><br/> Greek and English on opposite pages.  First published in 1924.