Indology, also known as South Asian studies, is the academic study of the history and cultures, languages, and literature of the Indian subcontinent, and as such is a subset of Asian studies. The term Indology (in German, Indologie) is often associated with German scholarship, and is used more commonly in departmental titles in German and continental European universities than in the anglophone academy. In the Netherlands, the term Indologie was used to designate the study of Indian history and culture in preparation for colonial service in the Dutch East Indies. Classical Indology majorly includes the linguistic studies of Sanskrit literature, Pāli and Tamil literature, as well as study of Dharmic religions (like Hinduism, Buddhism, Jainism, etc.). Some of the regional specializations under South Asian studies include: Bengali studies – study of culture and languages of Bengal Dravidology – study of Dravidian languages of Southern India Tamil studies Pakistan studies Sindhology – the study of the historical Sindh region Some scholars distinguish Classical Indology from Modern Indology, the former more focussed on Sanskrit, Tamil and other ancient language sources, the latter on contemporary India, its politics and sociology. The beginnings of the study of India by travellers from outside the subcontinent date back at least to Megasthenes (ca. 350–290 BC), a Greek ambassador of the Seleucids to the court of Chandragupta (ruled 322-298 BC), founder of the Mauryan Empire. Based on his life in India Megasthenes composed a four-volume Indica, fragments of which still exist, and which influenced the classical geographers Arrian, Diodor and Strabo. Islamic Golden Age scholar Muḥammad ibn Aḥmad Al-Biruni (973–1048) in Tarikh Al-Hind (Researches on India) recorded the political and military history of India and covered India's cultural, scientific, social and religious history in detail. He studied the anthropology of India, engaging in extensive participant observation with various Indian groups, learning their languages and studying their primary texts, and presenting his findings with objectivity and neutrality using cross-cultural comparisons.