000 00422nam a2200145Ia 4500
001 191818
008 170722s9999 xx 000 0 und d
020 _a9789350130575
100 _aDixit, Ashishetc
245 _aUpkar's gateway to BSNL TTA
_bSynopsis, multiple choice questions and their explanatory notes /
260 _aAgra :
_bUpkar Prakashan ,
_c2016.
300 _axii
923 _d20151217
_n429
942 _cREF
999 _c154842
_d154842