by GUANG-HUEI LEE, GUY BORROOD, STANLEY T. D. GOUGH, ALAIN CHENE, EL-AHMADI HEIBA
Year of Publication 29.11.1985

by GUANG-HUEI LEE, STANLEY T. D GOUGH, GUV BORROD, ALAIN CHENE, EL-AHMADI HEIBA
Year of Publication 11.09.1984

by GUANG-HUEI LEE, ALAIN CHENE, EL-AHMADI HEIBA, STANLEY T.D. GOUGH, GUY BORROD
Year of Publication 31.03.1984

by GUANG-HUEI LEE, ALAIN CHENE, EL-AHMADI HEIBA, GUY BORROD, STANLEY T.D.GOUGH
Year of Publication 22.03.1984

by STEFFENS,JAMES J.,US, HEIBA,EL-AHMADI I.,US
Year of Publication 02.11.1983

by LEE GUANG HUEI, GOUCH STANLEY T D, BORROD GUY, HEIBA EL AHMADI, CHENE ALAIN
Year of Publication 19.07.1983

by LEE,GUANG-HUEI, CHENE,ALAIN, BORROD,GUY, HEIBA,EL-AHMADI, T.D. GOUGH,STANLEY
Year of Publication 24.03.1983

by GUANG-HUEI LEE, STANLEY T.D. GOUGH, EL-AHMADI I. HEIBA
Year of Publication 03.02.1983

by HEIBA EL-AHMADI, LEE GUANG-HUEI, BORROD GUY, GOUGH STANLEY T. D, CHENE ALAIN
Year of Publication 28.01.1983

by JAMES J. STEFFENS ET EL-AHMADI HEIBA
Year of Publication 28.01.1983

by GUANG-HUEI LEE, GUY BORROOD, STANLEY T. D. GOUGH, ALAIN CHENE, EL-AHMADI HEIBA
Year of Publication 01.08.1982

by CHEN; TSONG M, HEIBA; EL-AHMADI I, JOHN; WILLIAM W
Year of Publication 22.06.1982

by KINNEY, ROBERT E, HEIBA, EL-AHMADI I, STEAD, GEORGE E
Year of Publication 04.12.1979

by KINNEY, ROBERT E, WILLIAMS, ALBERT L, HEIBA, EL-AHMADI I
Year of Publication 27.06.1978

by AUDEH; COSTANDI A, HEIBA; EL-AHMADI I, BRIDGER; ROBERT F
Year of Publication 23.05.1978

by KINNEY; ROBERT E, HEIBA; EL-AHMADI I, STEAD; GEORGE E
Year of Publication 11.10.1977

by AUDEH; COSTANDI A, HEIBA; EL-AHMADI I, BRIDGER; ROBERT F
Year of Publication 11.10.1977

by HEIBA; EL-AHMADI I, STOURNAS; STAMOULIS, BRIDGER; ROBERT F
Year of Publication 14.12.1976

by ROBERT EARL KINNEY, EL-AHMADI IBRAHIM HEIBA, GEORGE EDWARD STEAD
Year of Publication 26.02.1976

by KINNEY; ROBERT EARL, WILLIAMS; ALBERT LLOYD, HEIBA; EL-AHMADI IBRAHIM
Year of Publication 03.02.1976