found: BGN, 9/29/75 (Czechoslovakia, conv. short form; Czechoslovak Socialist Republic, conv. long form; Československo, Czech & Slovak short form; Československá Socialistická Republika, Czech & Slovak long form; indep. pol. entity, 49°00ʹN, 18°00ʹE; variants: Československá Republika, Tchécoslovaquie, Tschechoslowakei, Cseh-Slovákia, Czechosłowacja, Ceho-Slovacia)
found: Its Chieh-kʻo-ssu-lo-fa-kʻo she hui chu i kung ho kuo min fa tien, 1981: t.p. (Chieh-kʻo-ssu-lo-fa-kʻo she hui chu i kung ho kuo)
found: Die Assoziationen mesophiler und hygrophiler Laubwälder ... 1982: t.p. (Tschechische Sozialistische Republik)
found: Touring club italiano. Servizio cartografico. Polonia, Cecoslovacchia, c1985: map cover (Cecoslovacchia, Czechoslovakia, Tchécoslovaquie, Tschechoslowakei, Checoslovaquia)
found: Ḳoṭiḳ, M. Mishpaṭ Prag, 1985: p. 10 (Ts'ekhoslovaḳyah)
found: BGN, 7-10-90 (Czechoslovakia [conv. short form], Czech and Slovak Federal Republic [conv. long form], Československo [Czech and Slovak short form], Česká a Slovenska Federativní Republika [Czech long form], Česká a Slovenska Federatívna Republika [Slovak long form]; variants: Tchécoslovaquie, Tschechoslowakei, Cseh-Szlovákia, Czechosłowacja, Ceho-Slovacia)
found: Czechoslovakia. Fed. min. financí. Decree of CSFR Federal Ministry of Finance ... 1991.
found: Povedenie polli͡utantov v pochvakh i landshaftakh, 1990: t.p. (ChSSR) verso t.p. (ChSFR)
found: BGN Foreign Names Comm. Recommended file changes, 4 Jan. 1993: p. 2 (as of 1 Jan. 1993, Czechoslovakia ceased to exist as a unitary independent state and has been succeeded by two independent states, the Czech Republic and Slovakia)
found: BGN. Foreign names info. bull., 15 Feb. 1993: p. 1 (former name: Czechoslovakia [conv. short form]; Czech and Slovak Federal Republic [conv. long form]; Československo [Czech and Slovak short form]; Česká a Slovenská Federativní Republika [Czech long form]; Česká a Slovenská Federatívna Republika [Slovak long form]; PCLI, 49°00ʹN, 18°00ʹE; new name: Delete)
found: Úradný list Republiky československej, 13. júl. 1960