By Gornitz, Vivien
By Bengtsson, Lars, Herschy, Reginald W., Fairbridge, Rhodes W.
By Rönnegard, David
By Lemons, J., Brown, Donald A.
By Nicolopoulou-Stamati, P., Hens, L., Howard, C.V.
By Herschy, Reginald W., Fairbridge, Rhodes W.
By Bainbridge, William S.
By Hsu, Kenneth J.
By Pfeiffer, William S.
By Gaither, C. C.
By Fee, Derek
By Akhiezer, N. I., Achieser, Hyman, C.J.
By Lentner, C.
By Lohwater, A. J., Boas, Ralph P., Thorpe, Alana I.
By Gubbins, David, Herrero-Bervera, Emilio
By BHUSHAN, Bharat
By Gibson, Arthur, O'Mahony, Niamh, Wittgenstein, Ludwig, Skinner, Francis
By Greenfield, Tony
By O'Murchu
By Mahr, Bernd, Sheng, Huanye
By Maynard, Andrew D., Pui, David Y.H.
By C.A.Mota Soares
By LETTS EDUCATIONAL
By Albert Einstein
By McGraw-Hill
By Achinstein, Peter
By Stalker, Peter
By Dewey, John
By Duhem, Pierre, Needham, Paul