000			00366nam a2200145Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
082			_a001 _bCHA
100			_aChand, S _920089
245			_aThe Book of Knowledge
260			_bChand & Company, _c1987. _aNew Delhi:
300			_a247p.; _bcol.ill.; _c23 cm.
650			_aKnowledge
942			_2ddc _cLM
999			_c33040 _d33040