Haynes, Betsy. <br/><br/>
Class trip calamity / 
Betsy Haynes. 
 - Bantam :  Nueva York,  1992. 
 - 116 p. ;  19 cm 
<br/><br/><label>ISBN: </label>0553159690 
<br/><br/><label>Subjects--Index Terms: </label>Literatura juvenil Inglesa