000 00324nam a2200133Ia 4500
008 190829s9999 xx 000 0 und d
082 _a535
_bVAS/TE
100 _aSONI, M.L.
100 _aVASUDEVA, D.N.
245 0 _aTEXTBOOK OF LIGHT
250 _a8th Ed.
260 _bAtma Ram and Sons, Delhi
_aDelhi
_c1976
942 _cBK
999 _c8477
_d8477