000 00301nam a2200133Ia 4500
008 220709b1950 xxu||||| |||| 00| 0 eng d
082 _a621
_bA72F
245 _aField geometry & field machines
260 _aDelhi
_bManager of publications India
_c1950
964 _beng
964 _ev,88p.;
964 _gCL
942 _cArchives
906 _a138581
981 _aDelhi: Manager of publications India, 1950.
983 _aField geometry & field machines
999 _c128115
_d128115