The most important source after Polybius is Diodorus Siculus who wrote his Bibliotheca historica between 60 and 30 BCE and reproduced some important earlier sources such as Hieronymus, but his account of the Hellenistic period breaks off after the battle of Ipsus (301). Another important source, Plutarch's (c.50—c.120) Parallel Lives though more preoccupied with issues of personal character and morality, outlines the history of important Hellenistic figures. Appian of Alexandria (late first century CE-before 165 CE) wrote a history of the Roman empire that includes information of some Hellenistic kingdoms.
Which writer outlined the history of important Hellenistic figures?
Plutarch

Sanskrit originated in an oral society, and the oral tradition was maintained through the development of early classical Sanskrit literature. Writing was not introduced to India until after Sanskrit had evolved into the Prakrits; when it was written, the choice of writing system was influenced by the regional scripts of the scribes. Therefore, Sanskrit has no native script of its own. As such, virtually all the major writing systems of South Asia have been used for the production of Sanskrit manuscripts.
What does Sanskrit not have of its own?
native script

On 19 November 1968, following progressive economic decline, the Keïta regime was overthrown in a bloodless military coup led by Moussa Traoré, a day which is now commemorated as Liberation Day. The subsequent military-led regime, with Traoré as president, attempted to reform the economy. His efforts were frustrated by political turmoil and a devastating drought between 1968 to 1974, in which famine killed thousands of people. The Traoré regime faced student unrest beginning in the late 1970s and three coup attempts. The Traoré regime repressed all dissenters until the late 1980s.
In the 1970's how many attempts were there the overthrow the govenment?
three coup attempts