what are the duties/ functions of an office secretary in Indian context?

Question

Is there any article/write up available on line on the net describing the duties/functions of an office secretary or personal secretary? I need a concise answer. and serious one. no crap pl.

Answer 1

Keeping track of bosses appointments,taking dictation,
making tour itinerary, suggesting convinient and economical
transport based on available budgets,keeping track of
business associates and personal calls in abscence of
boss, coordinating effectively with other departments on
the follow up given by the boss and giving regular
feedback to the boss.
Prompt disposition of intra-departmental and inter-departmental mail by analysing matters of crisis, matters of
urgency, important matters and trivial matters.