000			00385nam a2200133Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a553 _bSKM-P
100			_aS K Marar,
245		0	_aPerum Thrikovil
260			_bNational Book Stall _aKottayam _c1978
630			_xGENERAL STACK
650			_aNATURAL SCIENCE& MATHEMATICS _vEARTH SCIENCE _xECONOMIC GEOLOGYGeneralia
942			_cBOOK
999			_c71024 _d71024