000 00265nam a22001217a 4500
082 _a621.3
_bBAS
245 _aElectrical engineering
_b:behavioural objective course
260 _aBangladesh
_c1986
300 _a220p;
500 _aPB
546 _aEng
942 _cBK
999 _c68546
_d68546