000			00317nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c650
040			_aET
100			_aR.L PARIK
245		0	_aADVANCE INDEXING AND ABS PRA.
260			_bESS -ESS PUB. _aDELHI
300			_a281
500			_a20370
942			_cBK
999			_c26585 _d26585