000 00446nam a22001577a 4500
008 230609b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a62
_bL3
100 _aSusskind, Charles
_910357
245 _aUnderstanding technology
260 _aNew York:
_bFeffer and Simons Inc.,
_c1973
300 _a192p.
490 _aPerspective series
650 _aScience
942 _2udc
_cBK
999 _c41518
_d41518