TY - BOOK ED - Jamaica Bureau of Standards. TI - Jamaican standard specification for flexible cellular polyurethane for seat cushioning and bedding T2 - JS 186 : 1991 SN - 9766041067 U1 - 668.4225 PY - 1991/// CY - Kingston (6 Winchester Road, Kgn. 10) PB - The Bureau KW - Polyurethane KW - Standards KW - Jamaica ER -