found: Novel with cocaine, c1984:CIP t.p. (M. Ageyev)
found: Roman s kokainom, 1982:t.p. (M. Agi︠e︡ev)
found: Roman avec cocaïne, 1983:t.p. (M. Aguéev) p. 7-9 (unknown if Ageev is a pseud., but was in fact of Jewish background and if alive today would be in his 80's)
found: Roman s kokainom, 1999:t.p. (Mark Levi/M.Ageev) verso of t.p., etc. (M. Levi, researchers claim that M. Levi is real name of M. Ageev, Mark Lazarevich (Li︠u︡dvigovich) Levi, b. July 15, 1898, Moscow, d. Aug. 5, 1973, Erevan [Armenia])
found: Romans z kokainą, 1997:t.p. (M. Agiejew)
found: Roman s kokainom, 2002:t.p. (Mark Ageev)
