00606nac a22001571u 4500008004100000082001600041245010200057260003900159300001900198650002600217700002500243710002900268942002300297999001500320952011300335100907t        xxu||||| |||| 00| 0 eng d  a624.15bROT  aRotary Soil Working Machines :bConstruction, Calculation and Design /cE.P. Yatsuk ... [et al.].  aNew Delhi :b Amerind,1981.c1981.  a256p. ;c25cm.  aSoil mechanics918719  aYatsuk, E. P.918718  aChernenkov, A. D.918720  cBBk624.15ROT2ddc  c4788d4788  00102ddc40708 aMAINbMAINc1STd2010-09-07epurchasel0o624.15 ROTp000005828r2025-07-15 00:00:00yBB