000 00358nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.79E+12
082 _a621
082 _b37 RAI
100 _a"Raina, K B"
245 0 _aElectrical Design Estima
260 _aNew Delhi
260 _bNew Age International
260 _c1991
300 _a"XII, 395"
999 _c50211
_d50211