BOOK 1. UNMASKING THE HIDDEN. N. LEVASHOV'S «SVETL BROOM» IN A. KHATYBOV'S «BATH SCHOOL» AND A LABOUR SPADE.

F. Shkrudnev N. Levashov's «SvetL Broom» in A. Khatybov's «Bath School» and A Labour Spade 127 What will be changed with this transition in the former genotypes 421 and 422: