000 00323nam a2200121Ia 4500
008 221001s1967 xx 000 0 eng d
082 _a516.242 MAT
100 _aMathur, S. M.
245 3 _aAn new textbook of higher plane trigonometry
260 _aBombay
_bAsia Publishing House
_c1967
300 _a234p.
942 _2ddc
_cBK
999 _c7629
_d7629