TY  - BOOK
AU  - Zill, Dennis G. & Jacqueline M. Dewar
TI  - Algebra and trigomometry
SN  - 9780763754617
U1  - CIR 512.13 Z69 2012 
PY  - 2012///
CY  - Massachusetts
PB  - Jones & Bartlett Learning, LLC
ER  -