000 00634nam a22001811a 4500
999 _c7576
_d8751
005 20190506165001.0
008 050519s1992 sp |||||||||||||| ||spa
020 _a8476157304
080 _a517.55 CH 97 1992
100 1 _aChurchill, Ruel V.
245 1 0 _aVariable compleja y aplicaciones
250 _a5a ed.
260 _aMadrid :
_bMcGraw-Hill,
_c1992.
300 _a402 p.
650 _2LEMB
651 _2LEMB
700 1 _aBrown, James Ward