000 00310nam a2200121Ia 4500
008 250430s9999||||xx |||||||||||||| ||und||
082 _aMAT
_b620.128
100 _aKUMARI R S
_960269
245 0 _aMECHANICAL ENGINEERING OBJ. TYPE
260 _bS. CHAND & COMPANY LTD.
_aNEW DELHI
300 _a526
942 _cBK
999 _c71005
_d71005