000 00457nam a2200169Ia 4500
003 GCL
008 140319s9999 xx 000 0 eng d
040 _aGCL /
_cGCL
082 0 4 _aCH
_b551
_bB W
100 1 _aBOOKS FOR WORLD EXPLORERS
245 1 0 _aWHY ON EARTH ? /
_cBOOKS FOR WORLD EXPLORERS
260 _a[S.N] :
_bNATIONAL GEOGRAPHIC SOCIETY ،
_c1988
300 _a96 P
650 0 4 _aQUESTIONS
650 0 4 _aSCIENCE - MISCELLANCE
942 _2ddc
_cBK
999 _c14573
_d14573