000 00292nam a2200133Ia 4500
008 170101s1952 xx 000 0 und d
082 _a636.4 S57P
100 _aSMITH, W.W
245 0 _aPork production
250 _a3rd ed
260 _bN.Y.
_c1952
300 _axxvi, 615p
942 _2ddc
_cB
999 _c2739
_d2739