00520nam a2200145Ia 4500008004100000082001800041100002600059245002100085260004900106630001800155650006100173942000900234952011400243999001700357211109s9999||||xx |||||||||||||| ||und||  a548.71bEYY-C  aEyyankotu, Sreedharan 0aChuvanna Theruve  bKamalalya Printing WorksaThiruvananthapuram  xGENERAL STACK  aNATURAL SCIENCES & MATHEMATICSvCRYSTALLOGRAPHYGeneralia  cBOOK  00104070aSBCLbSBCLc2d2021-11-09g9.00l0o548.71 EYY-Cp00054871r2021-11-09 00:00:00w2021-11-09yBOOK  c70637d70637