TY  - BOOK
AU  - Tattaris, Maria
TI  - Elements of trigonometry
SN  - 9781773613178 (Hb)
AV  - QA 533 T38 2010 CIRC 
PY  - 2018///
CY  - Oakville, ON
PB  - Arcler Press
KW  - Trigonometry
N1  - Includes bibliographical references and index
ER  -