000 00304nam a2200121Ia 4500
005 20260325112343.0
008 260325s9999||||xx |||||||||||||| ||und||
082 _a523.887 M68B
100 _aMitra, Abhas
245 0 _aBlack Hole Paradigm
260 _aNew Delhi
_bPan Macmillan Pub.
_c2021
942 _cBK
999 _c273922
_d273922