You could Look at a waveform of 1 stage by using a waveform of A different stage or compare that has a previously calculated waveform on the same test issue. Page sixty nine: CommunicationAnh HLV Erik 10 Hag t? tin và hy v?ng tr?n t? k?t v?i Liverpool ? Cup FA s?p t?i là c? h?i ?? l?y l?i nh?p ?? thi ??u th?ng hoa.Lý Hoàng Nam vào bán k?t gi?