00413nam a2200169Ia 4500 230312s9999 xx 000 0 und d eng 621.8 621.8 KHU Khurmi R.S. 141538 Theory Of Machines Eurasia Pub.Hou. Rs. 675.00 GuptaJ.K. Khurmi R.S. & Gupta J.K. 540 131313 131313