000 00507cam a2200193ua 4500
020 _a81 205 0036 9
_c150.00
041 _aeng
_h
082 _a631.51
_bGYA/TH
100 _aGyachev, L V .
245 _aTheory of surfaces of plough bottoms /
_cL V Gyachev.
_hTextual Documents
250 _a1 /
_b.
260 _aNew Delhi :
_bAmerind Publishing Co Pvt Ltd ,
_c1985.
300 _a294 ; .
365 _a150.00
504 _a
942 _cBK
999 _c9475
_d9475