000 00314nam a2200145Ia 4500
008 130410s9999 xx 000 0 und d
100 _aJOG, D.S.
245 _aLOWER PHYSICS
250 _a
260 _bPOPULAR PUBLICATIONS
_a
_c1962
270 _aDELHI
300 _a
650 _aPHYSICS
_b
942 _2ddc
_cBK
999 _c1665
_d1665