000 00346nam a2200145Ia 4500
008 240201s1978 xx 000 0 eng d
020 _a0856853399
082 _a629.435 COU
100 _aCOUPER,HEATHER
245 0 _aSPACE FRONTIERS
260 _bMARSHALL CAVENDISH BOOKS, LONDON
_c1978
300 _a61
650 _aSCIENCE
942 _2ddc
_cBK
999 _c6956
_d6956