000			00365nam a2200145Ia 4500
008			211214s9999 xx 000 0 und d
040			_cJayakar Knowledge Resource Centre
100			_aBernhard , H J
245		0	_aNew handbook of heavens
250			_a1
260			_bA MENTOR BOOK _aNew york _c1951
300			_av,272p p.
653			_aMathematics
942			_c1
999			_c58532 _d58532