000 00275nam a2200109Ia 4500
082 _a338.16
_bFOS
245 _aSpare time production for gain
_b: A Manual for the guidance of organizers
260 _aItaly:
_bFAO,
_c1962.
300 _aviii, 39p.
546 _aeng
942 _cBK
999 _c23941
_d23941