A book containing summarized information a all branches of knowledge is called _____.

Dictionary- অভিধান। Anthology- সাহিত্য সংকলন (A published collection of poems or another pieces of writing.)। Encyclopedia- বিশ্বকোষ (A book containing Summarized information on all branches of knowledge.)। Directory- নির্দেশক (A book or website listing individuals or organizations with details.)।