00370nam a22001577a 4500 9788120326415 515.9 KAS/C Kasana, H S Complex variables/ H S Kasana 2nd ed. Delhi: PHI learning, 2019. 491p. ; 26cm. Complex Numbers Complex Analyis BK 0 0 0 0 MATHEMATICS MAIN MAIN MATHS SHELF 2023-03-17 0 515.9 KAS/C 2778 2023-03-17 00:00:00 2023-03-17 BK 1123 1123