000			00346nam a2200157Ia 4500
008			181012s9999 xx 000 0 und d
020			_a8188222143
082			_a530 SIN
100			_aSINGH D B
245		0	_aDISCUSSION ON THE IRODOV
260			_bARIHANT PRAKASHAN
300			_a438 P
365			_b195.00
650			_aPHYSICS
942			_cBK
999			_c7773 _d7773