000 00392nam a2200181Ia 4500
008 200428s9999||||xx |||||||||||||| ||und||
020 _c50
040 _aMAIN
041 _aEnglish
082 _a530
_bDHA
100 _aDhar, B.L...[et al]
245 _aProblems in physics
250 _a3rd
260 _bSultan Chand & Sons
_c1992
300 _a628p.
650 _aPHYSICS
942 _cGB
999 _c148
_d148