Grosul developed and edited the Enciclopedia Republici Sovietice Socialiste Moldoveneşti, an eight-volume encyclopedia published between 1964 and 1981.
ɡɹˈɑːsəl dɪvˈɛləpt ænd ˈɛdɪɾᵻd ðɪ ɛnsˌɪkloʊpˈiːdiə ɹᵻpˈʌblɪsˌaɪ sˈoʊvaɪəɾɪs sˌoʊʃəlˈiːst mˈoʊldəvnˌɛʃti, ɐn ˈeɪtvˈɑːljuːm ɛnsˌaɪkloʊpˈiːdiə pˈʌblɪʃt bᵻtwˌiːn nˈaɪntiːnhˈʌndɹɪd sˈɪksti fˈoːɹ ænd nˈaɪntiːnhˈʌndɹɪd ˈeɪɾi wˈʌn.