B.P   STRUNGHAN  S.WALKER <br/><br/>
SPECTOSPY   VOLUME TWO 

 - LONDON  CHAPMAN AND HILL LTD  1976 
<br/><br/><label>ISBN: </label>0-412-13370-9 
<br/><br/><label>Dewey Class. No.: </label>539  / STR/N