00620nam a2200169Ia 4500 250326b |||||||| |||| 00| 0 eng d 9780412367007 515.64 B829.IC Brechtken-Manderscheid, Ursula 6390 Introduction to the calculus of variations / London: Chapman & Hall/CRC Press, 1991 200p. Bibl. Index. Chapman & Hall Mathematics "Translated from the German by P. G. Engstrom" Engstrom, P. G. translator. 6391 ddc BK 0 0 0 515_640000000000000_B829_IC 0 13654 ISI ISI 1998-09-15 0 515.64 B829.IC DP21983 2019-02-14 00:00:00 BK 11127 11127