Research guide in economics /
Helppie, Charles E.
Research guide in economics / [by] Charles E. Helppie, James R. Gibbons [and] Donald W. Pearson. - Morristown, N.J. : General Learning Press, [1974] - xii, 166 p. ; 23 cm.
73-91393
Economics--Research.
H62 / .H3767
Research guide in economics / [by] Charles E. Helppie, James R. Gibbons [and] Donald W. Pearson. - Morristown, N.J. : General Learning Press, [1974] - xii, 166 p. ; 23 cm.
73-91393
Economics--Research.
H62 / .H3767