Blakey,  Robert <br/><br/>
Historical  sketch  of  logic  : from earliest  times  to  the  present  day. 
Robert,  Blakey 
 - New  Delhi  Concorde  Press  c1988 
 - xxxii, 524p.;  22cm.    
<br/><br/><label>Dewey Class. No.: </label>160  /  BLA