TY  - BOOK
AU  - Joffe,Irwin L.
TI  - Understanding Maps, Charts, Graphs, and Tables
SN  - 0534000584 (v. 5) varies
AV  - LB2395 .J57
U1  - 028.8 
PY  - 1971///
CY  - Belmont, Calif.
PB  - Wadsworth Pub. Co.
KW  - Reading (Higher education)
ER  -