000 00343nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a007099319X
082 _a1
082 _b424 G3
100 _aGillett Billy E.
245 0 _aIntroduction To Operatio
260 _aNew Delhi
260 _bTMH
260 _c1976
300 _aXIII- 617
999 _c35612
_d35612