TY  - BOOK
TI  - Report on candidates' work in the Secondary Education Certificate General Proficiency Examinations June 19.. : Integrated Science (double award)
PY  - 1989///
CY  - St. Michael, BarbadosBB
PB  - CXC
N1  - 1989 - 16665: 1990 - 17652
ER  -