000			00387nam a2200157Ia 4500
008			160615s9999 xx 000 0 und d
100			_aISENBERG (James A)
245			_aThe construction of spacetimes from initial data.
260			_bCenter for theoretical
260			_c1979
300			_a419 p.
440			_aPhysics
942			_cBooks
999			_c17558 _d17558