TY  - BOOK
AU  - Canonigo, C.S.
TI  - Book of tongue twisters: for english teachers & students
SN  - 9718905006
U1  - HS Cir 818 C165 2001 
PY  - 2001///
CY  - Sta. Cruz, Manila
PB  - CKC Publications
KW  - Tongue Twisters
ER  -