TY  - BOOK
AU  - Abbott, P
TI  - Teach yourself trigonometry
T2  - Teach yourself 
SN  - 9780340867617
AV  - QA 531 Abb 
PY  - 2003///
CY  - London
PB  - Hodder Arnold
KW  - MATHEMATICS--HANDBOOKS, MANUALS, ETC
KW  - TRIGONOMETRY--STUDY AND TEACHING
ER  -