000			00431nam a22001577a 4500
005			20260121122501.0
008			260121b |||||||| |||| 00| 0 eng d
020			_a0273086359
041			_aeng
082			_a515.35 _bHER/B
100			_aHerrera, Ismael
245			_aBoundary Methods _bAn algebraic Theory _cIsmael Herrera
260			_aBoston: _bPitman Advanced Publishing Program, _c1984.
300			_aviii, 136p.
942			_cBK
999			_c43298 _d43298