OPPERMANN, Edward B. PLANE, Donald R.
BUSINESS AND ECONOMIC STATISTICS - 3rd Ed. - Business Publications Inc., Texas 1986
0 256 03432 X
330.015 195 / PLA/B
BUSINESS AND ECONOMIC STATISTICS - 3rd Ed. - Business Publications Inc., Texas 1986
0 256 03432 X
330.015 195 / PLA/B