00538    a2200157   450000500170000001000150001702000300003203500140006203700130007608200180008910000190010724500860012626000610021227000850027330000220035820211221152616.0  aENG-130462  a978-93-5460-047-0c356.00  aEN-113994  bDBAD/PUB  a355.033054b1  aSingh, Pavneet  aInternal Security:cPavneet SinghbComprehensive Textbook For civil Services Exam  aTamill NadubMcGraw Hill Education Private Limitedc2021  a444/1, Sri Ekambara Naicker Industrial Estate, Alapakkam, PorurbChennaie600116  a368p.c24cm (pbk)