000 00464nam a2200157Ia 4500
008 190328s9999||||xx |||||||||||||| ||und||
010 _a69-12757
040 _aNITIL
_cNITIL
082 _221st
_a621.30973
_bS764T
100 _aSporn, Philip
245 0 _aTechnology, engineering and economics
_cPhilip Sporn
260 _aMassachusetts
_bMIT Press
_c1969
300 _axii, 148p.
650 _aEngineering; Technological innovations; Electric power
942 _cBKS
999 _c26125
_d26125