(2009). Union Public Service Commission (pre)exam IAS chapterwise detailed solution: Mathematics. Arihant.
Chicago ZitierstilUnion Public Service Commission (pre)exam IAS Chapterwise Detailed Solution: Mathematics. Meerut: Arihant, 2009.
MLA ZitierstilUnion Public Service Commission (pre)exam IAS Chapterwise Detailed Solution: Mathematics. Arihant, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.