000 00270nam a2200109Ia 4500
020 _a8122412157
100 _aRAO JS GUPTHA.K
245 _aINTRODUCTORY COURSE ON THEORY AND PRACTICE OF MECHANICAL EN
250 _a2ND REVISED
260 _c2010
_bNEW AGE
490 _aP5734
999 _c15921
_d15921