THORPE (Edgar);THORPE (Sowick) General studies: paper-1 for civil services preliminary examination: Vol 1general knowledge and current affairs - Delhi Pearson 2016 - iv,1.359 PB - 1 . ISBN: 978-93-325-5868-7 Subjects--Topical Terms: GeneralGeneral Knowledge Dewey Class. No.: 032.02 / THOG