000
00281nam a2200121Ia 4500
008
200906s9999 xx 000 0 und d
082
_a
514 K924
100
_a
KRISHNAMURTHY,V
245
0
_a
TRIGONOMETRY
260
_b
NATIONAL PUB.CO, MADRAS
_c
1960
300
_a
18X13
942
_c
BK
999
_c
62468
_d
62468