000 00363nam a2200145Ia 4500
008 241225s9999 xx 000 0 und d
020 _a0
082 _a621.381
_bEFY
100 _aEfy Enterprise,.
245 0 _aElectronics projects
260 _aNew Delhi :
_bEfy Enterprise,
_c1997.
300 _aX, 294 ;
365 _a95.00
650 _aPhysical Sciences
999 _c10820
_d10820