TY  - BOOK
AU  - Barnett,Raymond A.
AU  - Ziegler,Michael R.
AU  - Barnett,Raymond A.
TI  - Precalculus
SN  - 0070039380 :
PY  - 1989///
CY  - New York
PB  - McGraw-Hill
KW  - Functions
KW  - Algebra
N1  - Includes Index
UR  - https://books.google.com.pk/books?id=6U0KzgEACAAJ&dq=Precalculus+:&hl=en&sa=X&redir_esc=y
ER  -