000 00384nam a2200145Ia 4500
008 211109s9999||||xx |||||||||||||| ||und||
082 _a535
_bVAS-T
100 _aVasudeva, D N
245 0 _aText Book of Light
260 _bAtma and Sons
_aNew Delhi
_c1959
300 _a642p.
630 _xGENERAL STACK
650 _aNatural Sciences
_vPhysics
_xLightOpticsGeneralia
942 _cBOOK
999 _c62231
_d62231