Peaty, David <br/><br/>
Functional practice 
/ David Peaty 
. - London  : Cassell, 1985
. - 63 p.  ; 25 cm. 
<br/><br/><label>ISBN: </label>0304312010 
<br/><br/><label>Source: </label> don britanique 
<br/><br/><label>Universal Decimal Class. No.: </label>802.0