00435nam a2200145Ia 4500003000900000008004100009020001800050040001600068080001400084245009600098260004300194300001500237650001200252700002500264IN-BaIIA211028s9999    xx            000 0 eng d  a81-224-0861-3  cIIA Library  a53bHOR-2 0aHorizons of physicsbvol. 2cedited by Narendra Nath                                         aNew DelhibNew Age Internationalc1996  axii, 334p.  aPhysics  aNath, Narendra., ed.