00419nam a2200157Ia 4500008004100000020001800041082001700059100002200076245001600098250000800114260005100122300002900173500001900202600002000221650002000241240925s9999    xx            000 0 und d  a9781108402712  a332.6457 SOM  aSomanathan, T. V. 0aDerivatives  a2nd  aNew Delhi:bCambridge University Pressc,2018.  axxii, 480p.b0fOriginal  aIncludes Index  aSocial Sciences  aSocial Sciences