00285nam a2200109Ia 450000500170000000800410001708200160005810000160007424500490009025000100013926000260014920230829102150.0190826s9999    xx            000 0 und d  a620.001 RED  aReddy, J.N. 3aAn introduction to the finite element method  a:3rd.  aNew DelhibTMH,c2006