000			00298nam a2200133Ia 4500
008			190216s9999||||xx |||||||||||||| ||und||
100			_aDevassia And Others
245		0	_a"Subsidiary Physics Vol I,Ii"
250			_a1st Ed.
260			_bNull
300			_a345
650			_aPhysics
942			_cBK
999			_c32807 _d32807