TY  - BOOK
AU  - Ayres, Frank
AU  - Schmidt, Philip A.
AU  - Title.
TI  - Comunicacion Oral
SN  - 0071402276
PY  - 2003///
CY  - New York
PB  - McGraw-Hill
KW  - Mathematics
KW  - Outlines, syllabi, etc
N1  - Includes index
ER  -