TY  - BOOK
AU  - Block, Michael K
AU  - Bach, George Leland,
AU  - Demmert, Henry G.,
TI  - Student workbook [for] Economics: an introduction to analysis and policy 
SN  - 0132273144
U1  - 330 PRE 1977 A077 Or. 
PY  - 1977///
CY  - Englewood Cliffs, N. J.
PB  - Prentice-Hall
KW  - Economics
N1  - "... designed specifically to accompany G. L. Bach's introductory text, Economics : an introduction to analysis and policy, 9th ed. ..."
ER  -