TY  - BOOK
AU  - Birley,Derek
AU  - Dufton,Anne
TI  - An equal change: equalities and inequalities of educational opportunity 
SN  - 0710069685
PY  - 1971///
CY  - London
PB  - Routledge & Kegan Paul
KW  - School social work
KW  - United Kingdom
KW  - Educational equalization
N1  - Includes bibliographical references (p. 196-206) and index
ER  -