Probe massage correction sound pronunciation. Visual-practical guide. Part 3 (with a description of 3 new probes). In the 4-h H 3 / Zondovyy massazh korrektsiya zvukoproiznosheniya. Naglyadno-prakticheskoe posobie. Chast 3 (s opisaniem 3-kh novykh zondov). V 4-kh ch Ch 3