000 00350nam a2200121Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _aMUK
100 _aMUKOPADHAYAY, ASHOK KUMAR
245 _aINTRODUCTION TO THE CALCULUS OF VARIATION FOR ENGINEERS AND ECONOMISTS
260 _aNEW DELHI
_bKHANNA PUBLICATIONS
_c1978
300 _a95
999 _c23687
_d23687