000 00290nam a2200121Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aBalakrishnan, P
245 0 _aPolytechnic Bhauthikam
250 _a1st Ed.
260 _bMacMillan and Co.Limited
_c1913
300 _a672
942 _cBK
999 _c34422
_d34422