TY  - BOOK
TI  - Testing of semi-rigid polyurethane (PUR) integral cellular materials. Materials for soles and parts of shoes
PY  - 1979///
KW  - Integral cellular materials
KW  - Polyurethane
KW  - Shoes parts
KW  - Soles
N1  - Standard number: DIN 53 543
ER  -