000 00289nam a22001217a 4500
082 _a600
100 _aPandey,Manohar
_979925
245 _aMagBook General Science & Technology
250 _a2nd
260 _aDelhi
_bArihant
_c2024
650 _aScience & tech.
_982513
942 _cC. BOOKS
999 _c67050
_d67050