000			00388nam a2200157Ia 4500
008			230917s9999||||xx |||||||||||||| ||und||
040			_e63697 _aMAIN
041			_aEnglish
082			_a515.9 C475C
100			_aChurchill, Ruel V
245		0	_aComples variables and applications
250			_a5th ed.
260			_aNew York _bMcGraw-Hill _c1990
300			_axvi, 361 p.
942			_cBK
999			_c64477 _d64477