00329nam a22001337a 4500003000400000005001700004008004100021020001500062040000700077082001800084100001800102245005400120260002100174OSt20220117143642.0220117b        |||||||| |||| 00| 0 eng d  a8185749205  cHU  a620.004202285  aMandal   D.O.  aDesign Data Handbook   For Mechanical Engendering  aDelhi  bDelhi