publisher: Routledge
format: paperback pages: 168
language: English
ISBN:
0805880186 (9780805880182)
publisher: Lawrence Erlbaum Associates publish date: November 1st 1993
format: Loose-Leaf pages: 432
language: English
ISBN:
0312046952 (9780312046958)
publisher: Sage Publications (CA) publish date: October 1st 1984
format: hardcover pages: 296
language: English
ISBN:
0803922906 (9780803922907)
publisher: Educational Studies Press publish date: June 28th 1979
format: hardcover pages: 272
language: English
ISBN:
0934328005 (9780934328005)