000			00246nam a2200121Ia 4500
654			_aAPM
100			_aAllen.D.N.
250			_a1st Ed.
245			_aRelaxation Methods.(1954).
260			_bkognet _c1954
082			_bALL
999			_c27026 _d27026
655			_aB-10
546			_aText in English
041			_aeng
300			_c22 cm.