000			00379nam a2200133Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a552.99 _bMAR-P
100			_aMarar, S K
245		0	_aPerum Thrikovil
260			_bNATIONAL BOOKSTALL _aKottayam _c1978
630			_xGENERAL STACK
650			_aNATURAL SCIENCE& MATHEMATICS _vEARTH SCIENCE _xPETROLOGYGeneralia
942			_cBOOK
999			_c71023 _d71023