000 00340nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.79E+12
082 _a620
082 _b0045 D
100 _a"Dhillon,B.S."
245 0 _aEngineering Maintainabil
260 _aNew Delhi
260 _bPHI
260 _c2004
300 _a"ix,254"
999 _c42892
_d42892