TY  - BOOK
AU  - Ruth Akamine Wassynger (illus. Robert Steele)
TI  - People Making a Difference: Dr. Errol Crook 
SN  - 0-02-182163-1
PY  - 1997///
CY  - New York, NY
PB  - Macmillan/McGraw-Hill
ER  -