000			00396nam a2200133Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a550.76 _bSUB-Y
100			_aSubbayya Pillai, P
245		0	_aYathrakkaril Chilar
260			_bKamalalya Printing Works _aThiruvananthapuram _c1978
630			_xGENERAL STACK
650			_aNATURAL SCIENCE& MATHEMATICS _vEARTH SCIENCEGeneralia
942			_cBOOK
999			_c70821 _d70821