000 00325nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c250/-
040 _aET
100 _aPANDEY P.C
245 0 _aPRODUCTION ENGINEERING AND SCIENCE
260 _bSTANDARD PUB.
_aDELHI
300 _a718
500 _a28722
942 _cBK
999 _c34737
_d34737