@article{CTGDC_1966__8__A1_0,
     author = {Ehresmann, Charles},
     title = {Trends toward unity in mathematics},
     journal = {Cahiers de topologie et g\'eom\'etrie diff\'erentielle},
     note = {talk:1},
     pages = {1--7},
     publisher = {CNRS},
     volume = {8},
     year = {1966},
     zbl = {0147.24103},
     language = {en},
     url = {http://archive.numdam.org/item/CTGDC_1966__8__A1_0/}
}

TY  - JOUR
AU  - Ehresmann, Charles
TI  - Trends toward unity in mathematics
JO  - Cahiers de topologie et géométrie différentielle
N1  - talk:1
PY  - 1966
SP  - 1
EP  - 7
VL  - 8
PB  - CNRS
UR  - http://archive.numdam.org/item/CTGDC_1966__8__A1_0/
LA  - en
ID  - CTGDC_1966__8__A1_0
ER  - 

%0 Journal Article
%A Ehresmann, Charles
%T Trends toward unity in mathematics
%J Cahiers de topologie et géométrie différentielle
%Z talk:1
%D 1966
%P 1-7
%V 8
%I CNRS
%U http://archive.numdam.org/item/CTGDC_1966__8__A1_0/
%G en
%F CTGDC_1966__8__A1_0

Ehresmann, Charles. Trends toward unity in mathematics. Cahiers de topologie et géométrie différentielle, Tome 8 (1966), Exposé no. 1, 7 p. http://archive.numdam.org/item/CTGDC_1966__8__A1_0/