000 00299nam a2200109Ia 4500
008 171211s9999 xx 000 0 und d
245 _aMastering the Chess Openings, volume 3
245 _cJohn Watson
260 _c2008
650 _xGAMES
856 _uhttp://down.ebook777.com/055/9781904600985.pdf
999 _c348932
_d348932