Families.
Edition: 2nd ed. --
Series: Our working world
Publisher: Science Research Associates
Published: 1973
Place of publication: Chicago
Language: eng
Subjects: Family.; Social sciences -- Study and teaching.
Notes: A sequential, multi-level social science programme.

First ed. published in 1963 under title: Our working world families at work.
Table of contents: value: [no.1] Student text.; value: [no.2] Problems book; teacher's edition.; value: [no.3] Teacher's resource guide.