000 00328nam a22001217a 4500
008 240606b |||||||| |||| 00| 0 eng d
022 _a0970-4620
040 _aNational Science Library
_cNational Science Library
245 _aBulletin of pure and applied sciences
260 _aModinagar
310 _aSix monthly
942 _cCR
999 _c63243
_d63243