000 00302nam a2200133Ia 4500
008 160710s1977 xx 000 0 und d
082 _a530 IND
100 _aINDU PRAKASH
245 _aT.B OF PRACTICAL PHYSICS
250 _a16
260 _bKITAB MAHAL
_c1977
300 _a454-829
942 _2ddc
_cB
999 _c38372
_d38372