000 00287nam a22001217a 4500
999 _c107718
_d107718
005 20180925125757.0
008 180925b ||||| |||| 00| 0 eng d
040 _cPK-LaUMT
082 _aMJC 910.5
_bNAT-
245 _aNational Geographic vol 216 no 4)/
260 _c2009
942 _cBK