000 00273nam a22001217a 4500
082 _a340
_bSRI
100 _aSri ramanathan, T
245 _aTesawalamai
250 _a4th Edition
260 _aColombo
_bRanco printers & publishers
_c1972
300 _a112 Pages
942 _cL
999 _c18890
_d18890