Stepnova, I. Tick_tock / I. Stepnova ; illustrated by B. Rytman. - Moscow : Prosveshcheniye Publishers, c 1981. - 18 p. : col. ill. ; 22 cm. Subjects--Topical Terms: Bombings Psychopaths United States. Federal Bureau of Investigation Detective and mystery stories Dewey Class. No.: 813.54 STE