00334nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001700084245004300101260003100144300000800175650001700183221030s9999    xx            000 0 und d  a8170080711  aEnglish  a105.23bBan  aR. K. Bansal 0aEngineering Mechanicscby R. K. Bansal  bLaxmi PubaNew Delhic2001  a743  aBB Mechanics