000 00306nam a2200121Ia 4500
008 221001s1984 xx 000 0 eng d
020 _a0195204522
082 _a338.9 PIO
245 0 _aPioneers in development
260 _aNew York
_bOxford University Press
_c1984
300 _ax, 372p.
942 _2ddc
_cBK
999 _c17729
_d17729