|
668.4239 Io6c 2005 : Ionescu, Mihail.
|
2005
|
1
|
|
668.4239 P7691p 1997 : Polyurethanes World Congress
|
1997
|
1
|
|
668.4239 Sp41p : SPI Technical/Marketing Conference
|
1986
|
1
|
|
668.4239 W863i 1990 : Woods, George.
|
1990
|
1
|
|
668.45 Sk25e : Skeist, Irving.
|
1958
|
1
|
|
668.49 Al59m : Allyn, Edward P.
|
1980
|
1
|
|
668.49 B388p, 1980 : Beck, Ronald D.
|
1980
|
1
|
|
668.49 B814d : Brown, Richard L. E.
|
1980
|
1
|
|
668.49 L579p 1984 : Levy, Sidney,
|
1984
|
1
|
|
668.49 Y35f : Yehaskel, Albert.
|
1979
|
1
|
|
668.493 Se52i : Semerdzhiev, Stefan G.
|
1982
|
1
|
|
668.493 Sh92i : Shutov, Fedor Anatolevich.
|
1986
|
1
|
|
668.493 W482s : Wendle, Bruce C.
|
1985
|
1
|
|
668.494 M575h : Meyer, Raymond W.,
|
1985
|
1
|
|
668.494 M954r : Murphy, John.
|
1998
|
1
|
|
668.495 B439p : Benning, Calvin J.
|
1983
|
1
|
|
668.5 D41 : De Navarre, Maison G
|
1941
|
1
|
|
668.55 H521h : Hibbott, H. W.
|
1963
|
1
|
|
668.55 W463c : Wells, F. V.
|
1964
|
1
|
|
668.55 W734c : Winter, Ruth,
|
1974
|
1
|
|
668.5503 W734c 1984 : Winter, Ruth,
|
1984
|
1
|