000 00381nam a2200121Ia 4500
082 _a621.3022
_bDEQ
245 _aQuestion bank
_cdirectorate of manpower and training govt of the punjab
260 _aLahore
_bdirectorate of manpower and training govt of the punjab
_c1978
300 _avarious p.
546 _aeng
650 _aElectric engineering-Miscellanea
_9205874
942 _cBK
999 _c78050
_d78050