000 00368nam a2200145Ia 4500
008 211109s9999||||xx |||||||||||||| ||und||
082 _a534
_bHAR-S
100 _aHariharan, S
245 0 _aSabdam
260 _bNATIONAL BOOKSTALL
_aKottayam
_c1900
300 _a245p.
630 _xGeneral Stack
650 _aNatural Science
_vPhysics
_xSoundGeneralia
942 _cBOOK
999 _c88819
_d88819