000 00292nam a22000857a 4500
008 150727b xxu||||| |||| 00| 0 eng d
100 _aBelasco, Steven R.
245 _aGuide to United States vending and affixing machine perforations 1907-1927
260 _aKaty, TX
_bUnited States Stamp Society
_c2009
999 _c1674
_d1674