000			00344nam a2200145Ia 4500
008			240723s9999 xx 000 0 und d
041			_aEnglish
084			_aB _bM5
100			_aBansi Lal
245		0	_aParticle bynamics ( A vectorial approal)
260			_aDelhi _bSultan Chand
300			_ap.384
650			_aMathematics
942			_cBK
999			_c312506 _d312506