000			00332nam a2200181 4500
020			_a _c
082			_a330 EVA
100			_a
245			_aEvaluation study of post stage second blocks
250			_a
260			_a _c
300			_a
490			_a
500			_a
590			_a _b _c
650			_aEconomics
942			_cBK
999			_c311883 _d311883