000 00278nam a2200073 4500
080 _a
_b
245 _aISO-5636 (Part 2) - 1984; Paper and board - determination of air permeance (medium range) - Part 2 schopper method
700 _aInternational Organization for Standardization
260 _aSwitzerland
_bISO
_c1984
300 _a3p
999 _c30245
_d30245