Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
systems theory The science concerned with the general study of structures and behaviours of systems which may be applicable in different branches of learning
environ. teorie systémová

 The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error | Get short URL | Language Selection Tips