Gupta, S.L. creator Gupta, Seema Gupta, Utkarsh New Delhi Excel Books 2006r xii, 599 p 24 cm (pbk) by S.L. Gupta;assisted by Seema Gupta (and) Utkarsh Gupta include index 658.83 8174463453 RP-SAT-20 / UBH-06-07:2 / RP-06-07:ENG