000
00310nam a2200133 a 4500
005
20210219152806.0
008
991125s1970 eua 000 0 eng u
022
_a
0032-0684
035
_a
UPN01000061346
245
0
0
_a
PLANNING AND CHANGING
260
_a
EUA,
_c
1970
310
_a
Trimestral
905
_a
Revista
999
_c
60925
_d
60925