000 00346nam a2200145Ia 4500
008 240201s1994 xx 000 0 eng d
020 _a9780751300802
082 _a520 COU
100 _aCOUPER, HEATHER
245 0 _aHOW THE UNIVERSE WORKS
260 _bDORLING KINDERSLEY LTD.,
_c1994
300 _a160
650 _aSCIENCE
942 _2ddc
_cBK
999 _c5563
_d5563