00647nac a22001571u 4500 100907t xxu||||| |||| 00| 0 eng d 624.15 ROT Rotary Soil Working Machines : Construction, Calculation and Design / E.P. Yatsuk ... [et al.]. New Delhi : Amerind,1981. 1981. 256p. ; 25cm. Soil mechanics 18719 Yatsuk, E. P. 18718 Chernenkov, A. D. 18720 BB 624.15ROT ddc 4788 4788 0 0 ddc 0 0 MAIN MAIN 1ST 2010-09-07 purchase 0 624.15 ROT 000005828 2025-07-15 00:00:00 BB