00317nam a2200133Ia 4500003000400000005001700004008004100021082001200062100002900074245002600103260003500129300001100164350000800175SNU20141007150820.0120327s9999    xx            000 0 und d  a540 JAI  aP.C.Jain and Monika Jain  aEngineering Chemistry  bDhanpat Rai Publishing Company  a1288p.  a415