General studies for civil services preliminary examination:
GEN
General studies for civil services preliminary examination: also useful for state public service commission examinations GS paper I / Coordinated by Surender Singh [and] Virinder Parmar.- 9th ed.-Chennai:Mc Graw Hill,2022.
vp.;27cm(pbk)
ISBN:9789354601477 Rs. 1595.00
Mc Graw Hill /EN230921/
