Edgar Thorpe. (2013). Course in Mental Ability & Quantitative Aptitude for Competitive Examinations. New Delhi.
Παραπομπή Chicago StyleEdgar Thorpe. Course in Mental Ability & Quantitative Aptitude for Competitive Examinations. New Delhi, 2013.
Παραπομπή MLAEdgar Thorpe. Course in Mental Ability & Quantitative Aptitude for Competitive Examinations. New Delhi, 2013.
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