00501cam0a2200157i004500 3633 20260715154535.0 tr98602665 eng Balloon logging systems. Phase II - logistics study : Contract 19-25. [T. 2]. Portland : U. S. Department of Agriculture Forest Service, 1964. XI, 171 s. : tab. , wykr. ; 27 cm. pozyskiwanie drewna 42777 system balonowy pozyskiwania drewna 45857 3633 2889 2889 0 0 lcc 0 0 A-KZ BUPP BUPP i 1998-10-10 1992/D/127 : 77795/2, iw.77796 0.00 r 0 AK037482 AK037482 2026-07-15 15:45:35 2026-07-15 NW