TY  - BOOK
AU  - Raykov, Tenko.
TI  - Basic statistics
SN  - 1283833832|9781283833837|1442218487|9781442218482
PY  - 2013///
UR  - https://search.ebscohost.com/login.aspx?direct=true&db=nlebk&AN=507188&site=ehost-live&scope=site&AuthType=sso&custid=c4357655
ER  -