000			005000000a22001810004500
001			008006
005			20250617115515.0
008			150317t xxu||||| |||| 00| 0 eng d
020			_a0395138078
082			_a500.3 _bPIE
090			_c8006 _d8006
245			_aScience fiction I /
260			_aBoston : _c1973 _bHoughton Mifflin,
300			_a107 p. : _b ill. ; _c 23 cm.
500			_aIncludes bibliographical references
650			_aNatural sciences and mathematics _922442
942			_cBOOK _2ddc
999			_c8006 _d8006