Вообще, manager подразумевает управление людьми. http://oald8.oxfordlearnersdictionar...ionary/manager (про управление бумагами тут нет.)


Collins English Dictionary. 8th Edition first published in 2006 also says:

1) a person who directs or manages an organization, industry, shop, etc
2) a person who controls the business affairs of an actor, entertainer, etc
3) a person who controls the training of a sportsman or team
4) a person who has a talent for managing efficiently
5) law a person appointed by a court to carry on a business during receivership
6) (in Britain) a member of either House of Parliament appointed to arrange a matter in which both Houses are concerned
7) a computer program that organizes a resource, such as a set of files or a database

we could also ask citizens of English speaking countries here what 'manager' means, might be better to open a thread on that...

мысль была такая, что взяли английское слово и присвоили ему новые значения и новые функции. Я сомневаюсь, что великий и могучий стал от этого более великим и могучим.