00382nam a2200109Ia 4500008004100000082001800041100001700059245009600076260004500172630001800217650003700235211118s9999||||xx |||||||||||||| ||und||  a530.13bKAU-C  aKaushal, R S 0aClassical and Quantum Mechanic of Noncentral Potentials:A Survey of Two Dimensional Systems  bNarosa Publishing HouseaNew Delhic1998  xGeneral Stack  aNatural SciencesvPhysicsPhysics