000 00291nam a2200097Ia 4500
008 220201s1992 xx 000 0 eng d
100 _aMUKHOPADHYAY (AK)
245 0 _aINTRODUCTION TO THE CALCULUS OF VARIATION FOR ENGINEERS & ECONOMISTS
260 _bKHANNA PUB. NEW DELHI
_c1992
942 _2ddc
999 _c95733
_d95733