000 00348nam a22000977a 4500
008 161230b xxu||||| |||| 00| 0 eng d
100 _aWilliams, L.N. (Leon Norman)
245 _aFundamentals of philately
_bRevised edition 1990
260 _aState College, PA
_bAmerican Philatelic Society
_c1990
650 _aCollecting -- Guides and Handbooks | Production
999 _c2172
_d2172