Guarin, Marcelino Jr. <br/><br/>
Pure pleasures :   a book of tongue twisters, riddles, and puzzles / 
Marcelino Jr. Guarin. 
 - Baesa,Quezon city :  Gayo pub,  2009. 
 - [ ] p.: 17.7cm 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-971-0501-07-6 
<br/><br/><label>LC Class. No.: </label>398.8 P97