000 00275nam a22001217a 4500
003 OSt
008 240905b |||||||| |||| 00| 0 eng d
082 _a631.305
_bA25
245 _aAgricultural Engineering Today Vol.-4
260 _c1980
300 _a1-6
942 _2ddc
_cPER
999 _c45169
_d45169