000 00283nam a2200073 4500
080 _a
_b
245 _aDIN-51221 (Part 2) - 1978; Material testing machines, tensile testing machines large tensile testing machines and universal testing machines
700 _aDeutsches Institut fur Normung
260 _aBerlin
_bDIN
_c1978
300 _a2p
999 _c30251
_d30251