TY  - BOOK
AU  - Johnson, Robert E
AU  - Morris, Doris N.
TI  - Guide to elementary statistical formulas
U1  - 510.83 JOH 
PY  - 1956///
CY  - New York
PB  - McGraw-Hill
KW  - Mathematics
KW  - Formulae
KW  - Statistics
ER  -