TY  - BOOK
AU  - Ryan, Mark
TI  - Calculus essentials for dummies
SN  - 9780470618356
SN  - 201092458
U1  - 515 RYA 
PY  - 2010///
CY  - Hoboken, NJ
PB  - Wiley Pub
KW  - Calculus
N1  - Includes index
ER  -