00592nam a2200169Ia 4500 230714s9999 xx 000 0 und d 9790000000000 eng 621 KHU Khurmi R.S. 141538 Mechanical Engineering Conventional And Objective-For The Students Of UPSC (Engg. Services) IAS (Engg. Group); B.Sc. Engg. And Other Competitive Courses 2018 Eurasia/S.Chand 838 Rs. 650.00 Khurmi R.S. & Gupta J.K. 184777 O:0609005-Sep-2018B:537024-Aug-2018 MECH 487.5 223970 223970