000 00334nam a22001217a 4500
005 20180626123052.0
008 180626b xxu||||| |||| 00| 0 eng d
040 _cPK-LaUMT
082 _aMJC 910.5
_bNAT-
245 _aNational geographic (Vol. 196 no.6)/
260 _aWahsington DC
_bNational geographic society,
_c1999
942 _cBK
999 _c105219
_d105219