000 00292nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aSaxena (AK) & Sarbhai (RP)
245 0 _aA.T.B of Analytical Geomentry V 3
260 _bRatan Prakash
260 _c1989
365 _b50
942 _cBK
999 _c216405
_d216405