Dibner system
By: by Andrew S. Dibner.
Series: Tests in Microfiche -- no. 10230.
Published: 1970
Language: eng
Format: Microform
Subjects: Anxiety
Notes: Microfiche. Princeton, N.J. : Educational Testing Service, 1981. 1 microfiche : negative. (Tests in Microfiche ; no.10230)

s 1981 nju n.