000 00320pam a2200133a 44500
008 230405s1991 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _abansal Madhani
245 _aModern physics Vol III
260 _a
_bA S Prakashan 41-42 Laxmi bhawan
_c1991
300 _a142
700 _asingh
906 _a2405
999 _c293748
_d293748