00368nam a2200145Ia 4500003000400000005001700004008004100021020001800062082001300080100001300093245004100106250000800147260005700155300001000212TMU20251118110628.0161126s9999    xx            000 0 und d  a9780070681934  bR1801, C  aRao, P.N  aCAD/CAM: Principles and applications  a3rd  bTata Mcgraw Hill Education Private c2012aNew Delhi  a768p.