World History by Ojha Sir Vajiram And Ravi Class Notes
Vajiram & Ravi is the premier institute for civil services preapration based in Delhi. OJHA Sir is one of most renouned faculty for History GS classes.
Vajiram and Ravi is a Delhi based premier institute for Civil Services Examination preparation and known for producting 90% of toppers alone for past two decades.
Latest notes for 2018-19 preparation.
It consist of 150 pages. Print quality and handwritting, both are awesome.