000			00375nam a2200133Ia 4500
008			211228s9999 xx 000 0 und d
040			_cJayakar Knowledge Resource Centre
100			_aBellman, Richard
245		0	_aWave propagation: an invariant imbedding approch
260			_bD.Reidel _aHolland _c1986
300			_axiv, 367p p.
653			_aWave Machines
942			_c1
999			_c214656 _d214655