00341nam a2200121Ia 4500008004100000020001800041100002100059245007100080260003100151300000700182650000900189700002100198240925s9999    xx            000 0 und d  a9789355320520  aMehrishi, Rajiv  0aIndia 2022 : for civil services and other competitive examinations  aChennaibMegraw Hillc2022  avp  aDACE  aMahrishi, Vatsal