TY  - GEN
AU  - Hass, Joel
AU  - Thomas, George B.
AU  - Weir, Maurice D.
TI  - University calculus: elements with early transcendentals
SN  - 9780321533487
U1  - 515 
PY  - 2009///
CY  - Boston
PB  - Pearson Education
KW  - Calculus-textbooks
ER  -