[!□] □ □
[!□=□] □ □
[!(□ & □)] □ □
Finally , some later publications show his growing concern with the general responsibilities of his Department and beyond that of the whole field of the social responsibility and philosophy of science . The mode for that communication proved portentous for the future development of the human species , and for the emergence of a communal primate capable of imbuing extra-ontological memory ( memory beyond that of the individual ) in cultural artifacts , including tools , myths , and social arrangements . But their per capita production was insignificant not only compared to those of the developed countries , but also compared to their own previous performances because of general declines in total production ( except for that of Africa , which recorded a significant recovery ) , and because of the increase in population growth rates compared to the previous period . By donating , you , too , can help save a life – be it that of a loved one or someone you never met . Their daily work differs from that of CSRs in traditional businesses . The concurrent testimony of the Conquerors ; the extent of the city , which was said to be nearly three leagues in circumference ; the immense size of its great market-place ; the long lines of edifices , vestiges of whose ruins may still be found in the suburbs , miles from the modern city ; the fame of the metropolis throughout Anahuac , which , however , could boast many large and populous places ; lastly , the economical husbandry and the ingenious contrivances to extract aliment from the most unpromising sources , - all attest a numerous population , far beyond that of the present capital . As it is I only know that of course Williams is a Welsh name , to say nothing of David , and that when Francesca and I visited many years later , I was never as at home anywhere as I was there .