00317nam a2200097Ia 4500008004100000100002500041245006400066260004500130650001900175700002500194190829s9999||||xx |||||||||||||| ||und||  aHarnwell, Gaylord .P 0aAtomic Physics: An Atomic Description of Physical Phenomena  bMcgraw Hill Book CompanyaNew Yorkc1955  aAtomic Physics  aStephens, William .E