000 00445nam a2200169Ia 4500
008 240601s9999 xx 000 0 und d
082 _a378.155
082 _bUPK
100 _aEditorial Board : Pratiyogita Darpan
245 0 _aBihar Polytechnic Combined Entrance Examination Solved Papers (Engineering Group)
250 _a1
260 _aDelhi
260 _bUpkar Prakashan
260 _c2023
300 _a160 pages
942 _cREF
999 _c502046
_d502046