TY  - BOOK
T1  - Signature elementary : students' book
A1  - Phillips, Diane
A2  - Sheerin, Susan
LA  - English
PP  - NelSon, U.K.
PB  - [s.n]
YR  - 1991
UL  - https://colectivo.uloyola.es/Record/L22954
OP  - 143
SN  - 0175559759
KW  - Inglés (Lengua)
ER  -