Basic Vector Calculus : a problem-oriented uncluttered friendly approach 2026-02-16T05:51:46+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - lal, Bansi; Arora, Sanjay (Satya Prakashan, 1993)