Elhance, D.L. creator Elhance, Veena Aggarwal , B.M. text Allahabad Kitab Mahal 2010 54th rev. and updated ed monographic Various pagings 26cm(pbk) by D.L. Elhance, Veena Elhance (and) B.M. Aggarwal containing more than 750 solved and 1250 problems for review exercises 001.422 9788122505146 B-411154-170 Kitab Mahal 20100930110612.0