000 00279nam a2200121Ia 4500
008 220201s1967 xx 000 0 eng d
082 _a625
100 _aYoder,EJ
245 0 _aPrinciple of Parvenent design
260 _bLondon:John Wiley
_c1967
300 _a569
942 _2ddc
999 _c73468
_d73468