000 00393nam a22001457a 4500
008 230424b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a5/6.008
_bK8
100 _aRivkin, Steven R
245 _aTechnology unbound
260 _aNew York:
_bPergamon Press.,
_c1968
300 _a101p.
650 _aScience
942 _2udc
_cBK
999 _c22728
_d22728