000 00283nam a22000977a 4500
008 230309b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aSaket industrial digest
260 _aAhmedabad:
_bSuhasini Vyas,
_c1998
942 _cCR
999 _c6989
_d6989