TY  - BOOK
AU  - Abbott,P.
AU  - Neill,Hugh
TI  - Understand calculus / 
SN  - 9780071747608
PY  - 2010///
CY  - London, NW  
PB  - Hodder Education, 
KW  - Calculus
N1  - "Previously published  as Teach yourself calculus"
ER  -