000 00275nmm a2200097Ia 4500
008 220120s9999||||xx |||||||||||||||||und||
020 _a978-0-07-060092-8
100 _aDigit
245 0 _aMaker tech tools, Gate question papers, games
260 _aNine dot Nine
_bNew Delhi
_c2016
999 _c139991
_d139991