000			00322nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c350
040			_aET
100			_aJ.B.BHATTACHARJEE
245		0	_aIS SOCIAL SCIENCE A SCIENCE
260			_bAKANSHA PUB. _aDELHI
300			_a120
500			_a13338
942			_cBK
999			_c19595 _d19595