New Encyclopedia of Britanica.Guide to the Britanica / R.P.Gwinn.
Gwinn, R.P .
New Encyclopedia of Britanica.Guide to the Britanica / R.P.Gwinn. - 15th ed / - Chicago : University of Chicgo , 1987 - 744
030 / GWI
New Encyclopedia of Britanica.Guide to the Britanica / R.P.Gwinn. - 15th ed / - Chicago : University of Chicgo , 1987 - 744
030 / GWI
