TY  - BOOK
AU  - 3G E-Learning LLC
TI  - Basic calculus / 
SN  - 9781680947144
U1  - 515 
PY  - 2018///
CY  - New York, USA
PB  - 3G E-Learning LLC, 
KW  - Mathematics.
KW  - Calculus - basic.
N1  - includes references and  index. .
ER  -