954.023 SRIVASTAVA, ASHIRBADI LAL (THE) SULTANATE OF DELHI ; 1206-1526 A.D. ; INCLUDING THE ARAB INVASION OF SINDH, HINDU RULE IN AFGANISTAN AND CAUSES OF THE DEFEAT OF THE HINDUS IN EARLY MEDIEVAL AGE / / A. SRIVASTAVA. - 7TH ED. - AGRA: : SHIVSLAL AGARWALA,, 1971. xvi , 368 P. : * HISTORY-INDIA-MUSLIM PERIOD.