TY  - BOOK
AU  - Sanders Irwin T.
AU  -  Perkins James A.
AU  -  Ward Jennifer G.
TI  - Bridges to understanding
U1  - T4:2.73, L0 
PY  - 1970///
CY  - New York 
PB  - Mcgraw -Hill Book Company
KW  - EDUCATION
ER  -