000 00269nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a5.43
100 _aPK SINHA
245 0 _aDISTRIBUTED OPERATING SYSTEMS
260 _bP.H.I
365 _b295.00
942 _cBTECH
999 _c134034
_d134034