Three double king pawn openings : bishop`s opening, hungarian defense, ponziani`s opening /
Estrin, Jacov
Three double king pawn openings : bishop's opening, hungarian defense, ponziani's opening / by Jacov Estrin and Igor Glazkov ; translated from the Russian by Jim Marfia - Coraopolis, Pennsylvania : Chess Enterprises, 1982
0931462193
Chess--Openings
Three double king pawn openings : bishop's opening, hungarian defense, ponziani's opening / by Jacov Estrin and Igor Glazkov ; translated from the Russian by Jim Marfia - Coraopolis, Pennsylvania : Chess Enterprises, 1982
0931462193
Chess--Openings
