000 00287nam a2200121Ia 4500
008 250430s9999||||xx |||||||||||||| ||und||
082 _aMAT
_b620.128
100 _aMATHUR D S
_960266
245 0 _aMECHANICS
260 _bS. CHAND & COMPANY LTD.
_aNEW DELHI
300 _a818
942 _cBK
999 _c71002
_d71002