000			00570nam a2200205Ia 4500
005			20250619144803.0
008			250619s9999||||xx |||||||||||||| ||und||
020			_c£50
040			_aMAIN
041			_aEnglish
082			_a515.3533 _bVEK
100			_aVekua I. N., Lauwerier, H. A., Koiter, W. T.
245		0	_aNew methods for solving elliptic Equations
260			_aNew York _b; North- Holland Publishing _c, 1968
300			_axii,358p. _b, V.1
650			_aElliptic Equations
650			_aMathematical Analysis
650			_aMathematics
942			_cBK
999			_c112324 _d112324