000 00291nam a22001217a 4500
020 _a0-395-17032-X
082 _a531.5
_bMAY
100 _aMay . Jeffrey C
245 _aSpaceship Earth Physical Science
260 _aToranto
_bHoughton Mifflim Company
_c1981
300 _a516 p.
942 _cL
999 _c17850
_d17850