00394nam a22001577a 450000500170000000800410001702000260005804000090008404100120009308200130010510000170011824500250013526000370016030000170019765000220021420260629122302.0260629b        |||||||| |||| 00| 0 eng d  a9788177091878c560.00  aMAIN  aEnglish  a530bVER  a Verma, H. C  aConcepts of Physics   aNew Delhi bBharati Bhawanc2026  a456bVol.1st  aPhysics (PM USHA)