000			00442nam a2200145Ia 4500
003			NIELib
008			220418s9999||||xx |||||||||||||| ||und||
082			_a603.013 _bPHY
242			_aPhysiology and Hygiene
245			_aஉடற்றொழிலியலும் உடனலவியலும்
260			_bDepartment of Official Language, _c1957. _aColombo:
300			_a71p.; _c24 cm
650			_aApplied Science
942			_cSR _2ddc
999			_c43393 _d43393