000 00362nam a2200169Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.78E+12
082 _a6
082 _b6 NEW
100 _a"Newman, William M"
245 0 _aPrinciples of Interactiv
250 _aSecond
260 _aNew Delhi
260 _bT.M.H
260 _c1979
300 _a541
999 _c44906
_d44906