TY  - BOOK
AU  - Walker H.M.
AU  - Lev J.
TI  - Elementary Stastical Methods
SN  - 0000002219
U1  - 531.12 
PY  - 1965///
CY  - New Delhi
PB  - Oxford & I.B.H., NewDelhi
KW  - Elementary  Methods  Stastical
KW  - Mechanical Engineering
ER  -