Logic and scientific method.
Gupta, S. P.
Logic and scientific method. [Text] Gupta, S. P. - New Delhi Ajantha Pub. 1978 - 121 p. 22 cm.
160 / GUP
Logic and scientific method. [Text] Gupta, S. P. - New Delhi Ajantha Pub. 1978 - 121 p. 22 cm.
160 / GUP