00324nam a2200121Ia 4500082002000000100001900020245002400039260004800063300001500111490006600126500000500192700000500197  a515.42bB959.LI  aBurkill, J. C.  aLebesgue integralb  aCambridgebCambridge University Pressc1971  aviii, 87p.  aCambridge tracts in Mathematics and Mathematical Physicsv 40  a  a