000 00299nam a2200121Ia 4500
008 160710s1952 xx 000 0 und d
082 _a629.14353 LEY
100 _aLEY,WILLY
245 _aROCKETS MISSILES AND SPACE TRAVEL
260 _bCHAPMAN & HALL LTD.
_c1952
300 _a436
942 _2ddc
_cB
999 _c13949
_d13949