000			00360nam a2200157Ia 4500
008			200208s9999 xx 000 0 und d
082			_aGL 149.5 KUZ
100			_a"Kuznetsov , B.G."
245		0	_aPhilosophy of optimism
260			_aMoscow
260			_bProgress Publishers
260			_c1977
300			_a343p.
650			_aOptimism
942			_cREF
999			_c183527 _d183527