000 00384pam a2200157a 44500
008 230515b2011 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _a630
100 _aGUPTA G.B.
245 _aELECTRICAL ENGINEERING
250 _a2009
260 _aDELHI
_bS. K. KATARIA AND SONS PUBLISHERS AND DISTRIBUTORS
_c2011
300 _aT-21
650 _aNULL
999 _c654886
_d654886