Autor: Alan price, 2 titluri

Coperta cărții The Llangollen Railway Recollections

The Llangollen Railway Recollections

Alan Price

Coperta cărții Problem Book in Relativity and Gravitation

Problem Book in Relativity and Gravitation

Alan P. Lightman,William H. Press,Richard H. Price,Saul A. Teukolsky