000 00295nam a22001337a 4500
999 _c770
_d770
020 _a9780070085381
082 _a515.9
100 _aLate Murray R Spiegel & Others
245 _aComplex Variables
250 _a2nd
260 _aNew Delhi
_bMcgraw Hill
_c2010
300 _a10.51
942 _cBK
_0144