TY  - BOOK
AU  - Bartz 
TI  - Basic statistical concepts 
SN  - 0137371802 
U1  - 519.5 BAR 1999 
PY  - 1999///
CY  - New Jersey
PB  - Prentice Hall
KW  - Mathematical statistics
N1  - Includes bibliographical references and index
ER  -