000			00308pam a2200133a 44500
082			_a510 _bSi64m
100			_aSingh, Jagjit
245	1		_aMATHEMATICAL IDEAS _cTHEIR NATURE AND USE
260			_aLondon _bHutchinson _c1959
300			_a312
650			_aMathematics
964			_gCIRC
997			_a13948 C
999			_c425957 _d425957