000 00289nam a22000977a 4500
008 150720b xxu||||| |||| 00| 0 eng d
100 _aYag, Otto
245 _aThe pre-stamp postal markings of Mexico
260 _aElmhurst, IL
_bElmhurst Philatelic Society, Inc.,
_c1965
700 _aBash, John K.
999 _c1658
_d1658