Sharma, A., Bhagat, M. K., & Guha, A. (2019). General studies for civil services preliminary examination GS Paper II. McGraw Hill Education.
Chicago Edition CitationSharma, Arun, Madhukar Kumar Bhagat, i Abhijit Guha. General Studies for Civil Services Preliminary Examination GS Paper II. Chennai: McGraw Hill Education, 2019.
Cita MLASharma, Arun, et al. General Studies for Civil Services Preliminary Examination GS Paper II. McGraw Hill Education, 2019.
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