000 00326nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c350/-
040 _aET
100 _aSINGH PARBIN
245 0 _aENGINEERING AND GENERAL GEOLOGY
260 _bS.K.KATARIA
_aNEW DELHI
300 _a591
500 _a42916
942 _cBK
999 _c48931
_d48931