000 00507 a2200253 4500
001 106486
020 _a11
041 _aeng
080 _a517.53 Spi
245 _aComplex variables with an introduction to conformal mapping and its applications.
250 _a
260 _a
260 _bSchaum, New York,
260 _c1964
300 _ap.313,illus.,27cm.,
300 _c
490 _a
100 _aSpiegel, M.R.\
700 _a
650 _a
650 _a
942 _cBK
942 _2UDC
999 _c103954
_d103954