TY  - BOOK
AU  - Thorbecke,Willem Johan Rudolf
TI  - Mankind at the crossroads: an enquiry into the causes of the global predicaments and the means to overcome them 
SN  - 0379002868 :
U1  - 909 
PY  - 1975///
CY  - Leiden
PB  - Sijthoff
KW  - Civilization, Modern
KW  - 1950-
N1  - Library has 2 cops
ER  -