00351nam a2200097Ia 4500245002900000100006100029942000700090008004100097999001900138952009600157 0aHuman space exploration   a INGEBRETSEN, Karen   Chicago, IL, 2007  2nd ed  916757  cBK210818s9999    xx            000 0 und d  c466436d466435  00104070aTHEMLbTHEMLd2021-08-23g210.00l0p33228021340458r2021-08-23w2021-08-23yBK