00825cam a22002531 4500 30849 BD-RjUL 20211209051626.0 140412s1955 1919 enka 000 0 eng (BD-RjUL)30936 DLC GAT OCoLC BD-RjUL eng eng 501 WHE 1955 Whitehead, Alfred North, 1861-1947. 3429 An enquiry concerning the principles of natural knowledge / by A.N. Whitehead ... Cambridge : University Press, 1919 [Reprinted 1955] xiv, 207 p. diagrs. 23 cm. Science Philosophy. 93704 Knowledge, Theory of. 93705 Natural knowledge, An enquiry concerning the principles of. ddc BK 30849 30849 0 0 ddc 0 0 NFIC RUCL RUCL Stack 1960-05-02 Zitlinger 22.60 0 501 WHE 1955 2014-04-12 00:00:00 C-3 2014-04-12 BK