000			00276nam a2200109Ia 4500
008			200511s9999||||xx |||||||||||||| ||und||
082			_aE-503
245		0	_aEncyclopaedia of science and technology. Vol.3
260			_bMcGraw Hill Pub. _c1971
300			_a710p.
890			_aIndia
999			_c67504 _d67504
650			_aEncyclopedias _aScience Encyclopedias _aTechnology Encyclopedias
650			_aScience
650			_aShapes
650			_aForm (Aesthetics)