TY  - BOOK
AU  - Davidson, George
AU  - Davidson, George.
TI  - What you need to know about irredular verbs
SN  - 981-4107-82-4
U1  - 415 W555 2004 
CY  - Singapore
PB  - Learners Publishing.
KW  - Irregular Verbs
KW  - Verbs-irregulars
KW  - Verbs
ER  -