TY  - BOOK
AU  - Kolby,Jeff
AU  - Vaughn, Derrick. 
TI  - GMAT math prep course / 
SN  - 978872345556
U1  - 378.1662 23
PY  - 2016///.
CY  - New Delhi : 
PB  - Nova Press, 
KW  - Math.
KW  - Summary of math properties.
KW  - Diagnostic/Review Test.
ER  -