Palmer, E. Harold. <br/><br/>
English through actions / 
Harold E. Palmer , Dorothee Palmer . 
 - London :  Longmans Group ,  1970 . 
 - 287 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>0582525594 
<br/><br/><label>LC Class. No.: </label>PE1128