000 00351nam a2200169Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.79E+12
082 _a621
082 _b3 THY
100 _aThyagarajan T
245 0 _aEngineering Basics
250 _aThird
260 _aNew Delhi
260 _bN.A.I
260 _c2000
300 _a441
999 _c50284
_d50284