A practical Guide to Statistical Maps and Diagrams/
Truran H, 1975.
A practical Guide to Statistical Maps and Diagrams/ - London, Heinemann Education Books LTD, 1975. - IV,58P.; MAPS; 23CM.
0435357204
GA109.8 / .T781975
A practical Guide to Statistical Maps and Diagrams/ - London, Heinemann Education Books LTD, 1975. - IV,58P.; MAPS; 23CM.
0435357204
GA109.8 / .T781975