000 00000nam a2200000 a 4500
005 20251203091411.0
082 _a578
_bPAT
100 _aPatki, L.R
245 _aIntroduction to Microtechnique
260 _aNew Delhi
_bSchand &co
_c1987
300 _avii, 167p.
_bPB
964 _b
_c
_d
_e
_f
_g_
997 _a42206 LIBSC C
999 _c40959
_d40959