000 00562cam a2200205ua 4500
020 _cRs 20.0
041 _aeng
_h
082 _a515.64
_bASO/IN
100 _aAsok Kumar, Mukhopadyay .
245 _aIntroduction to the calculus of variation for engineers and economists /
_cAsok Kumar Kukhopadhyay.
_hTextual Documents
250 _a1 /
_b.
260 _aDelhi :
_bKhanna publishers ,
_c1978.
300 _a93 ; .
365 _aRs 20.0
500 _a19158 CSS
504 _a
942 _cBK
999 _c256677
_d256677