000 00339nam a2200133 a 4500
005 20210219152816.0
008 991125s1986 eua 000 0 eng u
022 _a8756-3894
035 _aUPN01000061993
245 0 0 _aTECHTRENDS :
_bFOR LEADERS IN EDUCATION AND TRAINING
260 _aEUA,
_c1986
310 _aBimestral
905 _aRevista
999 _c61436
_d61436