TY  - BOOK
ED  - Jamaica Bureau of Standards.
TI  - Jamaican standard specification for standard hollow concrete blocks
T2  - JS 35 : 1998
SN  - 9766042934
PY  - 1998///
CY  - Kingston (6 Winchester Rd., Kgn. 10)
PB  - The Bureau
KW  - Concrete blocks
KW  - Standards
KW  - Jamaica
ER  -