array(5) { [0]=> string(120) "Non-linear Finite Element Analysis of Solids and Structures\[Non-linear Finite Element Analysis of Solids and Structures" [1]=> string(30) " 2nd Edition] - René de Borst" [2]=> string(22) " Mike A. Crisfield.pdf" [3]=> string(8) " 9396533" [4]=> string(21) " 2014-07-17 22:32:1 " }