https://dds.las.ac.cn/service/book?appId=a1vacbnPuv9qJRzJvdNXfsesj9JbIa6e&appKey=sPBA4vANLzjnW1k5eufEcc4k7dxfNraW&ts=1730417117897&signature=596e5d064963c81b3ee5d4a7d1e5b129&name=Lectures+on+modular+functions+of+one+complex+variable&author=Maass%2C+H.&publishYear=1983&isn=3540128743&publisher=Berlin+%3A+Springer%2C+1983.&destLibCode=311001&destLibName=中国科学院文献情报中心&agentLibCode=311001&agentLibName=中国科学院文献情报中心