000 00454cam a2200193ua 4500
020 _cRs 2.50
041 _aeng
_h
082 _a516.24
_bSUB/TR
100 _aSubba Rao, K .
245 _aTrignometry /
_cK Subba Rao.
_hTextual Documents
250 _a1 /
_b.
260 _aChennai :
_bAnandan Viswanathan ,
_c1961.
300 _a162 ; .
365 _aRs 2.50
504 _a
650 _aTrignometry
942 _cBK
999 _c255
_d255