Blackadder,  D.  A. <br/><br/>
Handbook  of  unit  operations 
D.  A.  Blackadder  and R.  M.  Needderman 
 - London   Academic  Press  1971 
 - xi,  284p.;  22cm. 
<br/><br/><label>Dewey Class. No.: </label>660.28440202  /  BLA