Old chess notation

Can someone explain this notation ?...tnx :))

Is this in english? I'm asking because something similar to it used to be usual in Brazil. But O couldn't find the same logic, so se have two options: a) it is what I think it is, but in some other Language. R in portuguese, for instance, is REI, meaning King. b) it is not what I thought it was. in case it is, it should be something like: P4K: pawn in the king file moves to 4. "e4" P4BK: pawn in the king's Bishop file moves to 4. "f4". Does that make sense in whatever Language that would be?

I didn't know i couldn't break lines in the text. the forum put it all together. so it May Look confusing... Sorry

D=Queen
R=King
A=Bishop
C=Knight
P=pawn

e.g.
C3AR = Knight to King's Bishop 3
P3TD= pawn to Queen's Rook 3
PD4 = pawn to Queen 4

etc.

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 cxd4 8. exd4 Be7