000 00308nam a2200133Ia 4500
008 170324s9999 xx 000 0 und d
082 _a621.879
100 _a"Zelenin, A.N."
245 0 _aMachines for moving the earth
260 _bOxonian Press Pvt. Ltd
260 _c1986
365 _b0.00
942 _cBK
999 _c6053
_d6053