000			00494nam a2200193Ia 4500
005			20250314055152.0
008			250313s9999 xx 000 0 eng d
020			_a9789937944205 _c350
041			_aeng
082			_a530.092 _bHWA-c
100			_aHawking, Stephen.
245		0	_aChallenge to impossible.
260			_aKathmandu : _bTrans world, _c2020.
300			_a128 p.
650			_aBiographies.
650			_aHawking, Stephen, 1942-2018.
650			_aPhysicists.
942			_2ddc _cBK
999			_c1081 _d1081