00288nam a2200121 a 450000500170000002000140001708200200003110000220005124500220007325000110009526000390010630000210014520251203090447.0  a07Y856435  a530.12,bD, sch  aSchiff, Leonard I  aQuantum mechanics  a3rd ed  aAucklaNew DelhibMcGraw-Hillc1986  axviii,544p, 22cm