000			003480000a22001450004500
008			160530b1951 xxu||||| |||| 00| 0 eng d
041			_aeng
080			_a536.775
942			_cBK
100			_aCampbell,N.A
245			_aThe Phase Rule and its applications
250			_a9th ed.
260			_aNew York _bDover Publications _c1951
300			_a494p
999			_c11636 _d11636