00307nam a2200121 a 450000500170000002000150001708200160003210000230004824500350007126000320010630000200013870000270015820251203110400.0  a0849328764  a515.45bPOL  aPolyanin, Andrei D  aHandbook of integral equations  aBoca RatonbCRC Pressc1998  a787p.c23cm.HB.  aManzhirov, Alexander V