What has the author Andreas Ruffing written?

Answer 1

Paul Miller Ruff has written:

'Old Harrold Cemetery, Lutheran and Reformed, Westmoreland County, Hempfield Township, 1772-1889' -- subject(s): Genealogy, Inscriptions, Lutherans, Old Harrold Cemetery, Lutheran and Reformed (Hempfield, Westmoreland County, Pa.), Registers, Registers of births

'St. Matthew's Lutheran Church, Wall Rose, Beaver County' -- subject(s): Church records and registers, Genealogy, German Americans, Lutherans, Registers, Registers of births, St. Matthew's Lutheran Church (Wall Rose, Pa.)

'Christ Evangelical Lutheran Church, Beaver Falls, Beaver County, Pennsylvania' -- subject(s): Christ Evangelical Lutheran Church (Beaver Falls, Pa.), Church records and registers, Genealogy, Lutherans, Registers, Registers of births

'Zion Lutheran Church' -- subject(s): Church records and registers, Genealogy, German Americans, Lutherans, Registers of births, Venango Region (Pa.), Zion Lutheran Church (Venango, Pa.)

'Hebron Lutheran Church' -- subject(s): Church records and registers, Genealogy, German Americans, Hebron Evangelical Lutheran Church (Blairsville, Pa.), Lutherans, Registers of births

'Immanuel Lutheran Church, Irwin, Westmoreland County, parish records' -- subject(s): Church records and registers, Genealogy, Immanuel Lutheran Church (Irwin, Pa.), Lutherans, Registers, Registers of births, Swedish Americans

'St. John's Lutheran Church' -- subject(s): Church records and registers, Genealogy, Lutherans, Registers of births, St. John's Evangelical Lutheran Church (New Castle, Pa.)

'Good Hope Church' -- subject(s): Church records and registers, Genealogy, German Americans, Good Hope Church (West Salem, Pa.), Lutherans, Registers of births

'Zion English Lutheran Church' -- subject(s): Church records and registers, Genealogy, Lutherans, Registers of births, Zion's English Evangelical Lutheran Church (Middle Lancaster, Pa.)

'Brush Valley Lutheran Church' -- subject(s): Brush Valley Lutheran Church (Brush Valley, Pa.), Church records and registers, Genealogy, German Americans, Lutherans, Registers of births

'Records and history of Mt. Zion Lutheran Church, a.k.a. Stecher's Church' -- subject(s): Church records and registers, Genealogy, German Americans, Lutherans, Mt. Zion Lutheran Church (Ginger Hill, Pa.), Registers, Registers of births

Answer 2

Andreas Ruffing is an author known for writing books on topics related to spirituality and personal growth, including titles like "The Power of Now" and "A New Earth" which were written by renowned spiritual teacher Eckhart Tolle. Ruffing's work often explores themes of mindfulness, enlightenment, and inner peace, drawing from both Eastern and Western philosophical traditions.

Answer 3

Andreas Ruffing has written:

'Heim-Lorek supermodels in quantum mechanics' -- subject(s): OUR Brockhaus selection, Physik