000			00314nam a2200133Ia 4500
008			190216s9999||||xx |||||||||||||| ||und||
100			_aSinha H C
245		0	_aThree Dimensional Differential Geometry
250			_a1981st Ed.
260			_bS Chand & Co
300			_a402p
650			_aMathematics
942			_cBK
999			_c30837 _d30837