000			00343nam a2200145Ia 4500
008			240723s9999 xx 000 0 und d
041			_aEnglish
084			_aB7 _bL8
100			_aD S Mathur
245		0	_aMechanics
260			_aNew Delhi _bVikas Publishing House Pvt Ltd _c1978
300			_ap.825
650			_aMathematics
942			_cBK
999			_c304703 _d304703