000 00327 a2200133 4500
100 _aSidheswar, N.1944
245 _aMachine drawing
300 _aix, 267p.
650 _a621.9.061945
700 _aKannaiah, P
_aSastry, V.V.S1946
942 _cBK
_2ddc
260 _aNew Delhi
_bTata Mc Graw Hill
_c1980
020 _a007460337x
999 _c350250
_d350250