000 00332nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
082 _a622.14 G4111
100 _aGHATAK,S
245 0 _aMINE SURVEYING AND LEVELLING: VOL.3
250 _a5
260 _aASANSOL
_bCOALFIELD
_c1997
300 _aiii+209.,25X18Cms.
942 _cBK
_2DDC
999 _c27596
_d27596