000 00327nam a2200121Ia 4500
100 _aThe Illustrated Science and Invention Encyclopedia
942 _cBK
245 _aVol. 6 (Cultivator-Dynamometer )
260 _aNew York
_bH.S Stuttman Co.INC
_c1977
082 _aR503
_bI,S.I.E
300 _a(4),689to828
546 _aEnglish
999 _c338387
_d338387
041 _aeng