000 00310nam a2200121Ia 4500
008 240125s9999||||xx |||||||||||||| ||und||
041 _aeng
082 _a621.3
_bT19 KON
100 _aKrash, Konceot
245 0 _aGATE/PSU preparation electrical engineering
260 _bKreatry
_aNew Delhi
_c2019
942 _cBK
999 _c28441
_d28441