GOST 3489.37-1972 Printing types. Type family "Ladoga" (for alphabets of russian and roman graphic bases). Range of application. Design. Base line. Characters per 4 picas
This standard applies to fonts of the Ladoga typeface intended for hand-written, machine-type and line-casting.
GOST 3489.37-1972 history
1972GOST 3489.37-1972 Printing types. Type family "Ladoga" (for alphabets of russian and roman graphic bases). Range of application. Design. Base line. Characters per 4 picas