000 00299nam a22000977a 4500
008 230724b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aIndian & eastern
260 _aMumbai:
_bIndian and Eastern Engineer Co. Ltd.,
_c1971
942 _cCR
999 _c54737
_d54737