000 00290nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a006.7
100 _aJohn F Koegel Buford
245 0 _aMultimedia Systems
250 _a1
260 _bPearson Education, New Delhi
_c1994
942 _cBK
999 _c20859
_d20859