000 00300nam a2200133Ia 4500
008 161018s9999 xx 000 0 und d
020 _a9780074604823
100 _aDonovan,Jj.
245 _aSystem Programming
250 _a0Ed
260 _bTata Mc Graw Hill
300 _a487p.
_bRs:0
490 _a0972
999 _c972
_d972