000			00400nam a2200145Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a531.6 _bGRI-P
100			_aGrigorye, V
245		0	_aPrakrithiyude Balangal
260			_bState Institute of Languages _aThiruvananthapuram _c1975
300			_a245p.
630			_xGeneral Stack
650			_aPhysics _xNatural Science _vGeneralia
942			_cBOOK
999			_c63711 _d63711