Engert, Manfred
Classification on industries in social countries / Manfred Engert - Cairo : INP, 1964. - v.p. : ill. ; 26 cm.
Includes bibliographical references and index.
Industries--Classification--Social countries
EG INP Mem- 450
Classification on industries in social countries / Manfred Engert - Cairo : INP, 1964. - v.p. : ill. ; 26 cm.
Includes bibliographical references and index.
Industries--Classification--Social countries
EG INP Mem- 450