000 00446nam a2200145Ia 4500
008 211109s9999||||xx |||||||||||||| ||und||
082 _a535
_bHOL-H
100 _aHolmyard, E J
245 0 _aHeat, Light and Sound for Beginers
260 _bNATIONAL BOOKSTALL
_aKottayam
_c1936
300 _a245p.
630 _xGeneral Stack
650 _aNatural science and mathematics
_vPhysicsLight & infrared & ultraviolet phenomena
_xGeneralia
942 _cBOOK
999 _c8126
_d8126