000			00401nam a2200133Ia 4500
008			220217s9999 xx 000 0 und d
100			_aMathew, N.M.
245		0	_aChemical and scanning electron microscopic studies on failure properties of rubber
260			_bIndian Institute of Technology _a Kharagpur _c1983
300			_a177
500			_aCourse: Ph. D
700			_aDr Sadhan K De
942			_cTS
999			_c74629 _d74629