Arora,, P.N.
Quantitative aptitude mathemetics: vol-I / - New Delhi: S. Chand, 2009.
Mathematics-Problems&excercises
510.76 / ARO/Q
Quantitative aptitude mathemetics: vol-I / - New Delhi: S. Chand, 2009.
Mathematics-Problems&excercises
510.76 / ARO/Q