Information Retrieval has become a very active research field in the 21st century. Many from acad...

A Clinical Manual - a guide to the practical examination of the excretions, secretions, and the b...

The development of good social systems and modern manufacturing requires systems thinking. Its ex...

Information Retrieval has become a very active research field in the 21st century. Many from acad...

A Clinical Manual: A Guide To The Practical Examination Of The Excretions, Secretions, And The Bl...