01186cam a22003737a 4500 CHAP 20220329133820.0 971013s1982 r 00010 d 11304 12276 14796 CHAP 631 R6 Roth, L. O. 100264 An introduction to agricultural engineering Westport Conn : AVI, 1982 356 p. Agricultural enginneering textbook series 93-198 BATCH-UPD 10 20130110 UCH01 0020 BATCH-UPD 10 20130110 UCH01 1956 BATCH-UPD 10 20130410 UCH01 1316 BATCH-UPD 10 20130913 UCH01 2157 CONVERSION 10 20130109 UCH01 1307 Ingeniería agrícola. 58196 Maquinaria agrícola. 71151 Crow, F. R. 29221 Mahoney, G. W. A. 69888 Agricultural enginneering textbook series 2094 BK LIBRO 631 R6 BC LIBRO 33724000051066 LIBRO 52414 14796 i 631 R6 MA LIBRO -26970 LIBRO 1099 14796 i 11304 11304 0 0 ddc 0 2 0 GRAL BC BC PP_GRAL 2019-12-31 LIBRO 0 631 R6 33724000051066 2019-12-31 00:00:00 2019-12-31 LIBRO