TY  - BOOK
AU  - Downie,N.M.
AU  - Heath,R.W.
TI  - Basic statistical methods
AV  - HA29 .D68 1970
U1  - 519.5DOW 19
PY  - 1970///]
CY  - New York
PB  - Harper & Row
KW  - Statistics
KW  - Mathematics
N1  - Bibliography: p. 349-350
ER  -