TY  - GEN
AU  - Jarvis, Ana C.
AU  - Holt McDougal
TI  - Avancemos! : Level 1, Unit 4 Resource Book, revised
SN  - 9780618766154 (pbk.)
CY  -  Evanston, Ill. : Holt McDougal, c2013.
N1  - Grades 9-12
ER  -