00387nam a2200121Ia 4500020001500000082002000015100005000035245007100085260004300156300003000199500000500229700003100234  a8185931798  a510.9bAl398.CM  aAli, S. Twareque and Sinha, Kalyan B. d eds.  aContributions in mathematical physicsba tribute to Gerard G. Emch  aNew DelhibHindustan Book Agencyc2007  axviii, 217p. Bibl. Index.  a  aSinha, Kalyan B. ; jt. ed.