000 00351 am a2200121 a 4500
100 1 _aU.S.D.A.
245 1 _aCoding system for material items
260 _aUnited States
_c1977
300 _a1-153 p.
942 _2udc
_cB
440 _aUnited States Department of Agriculture. Rural Electrification Administration bulletin No. 107-2
901 _aS30770
999 _c109155
_d109155